39475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 140705280

約数和(自身を除く): 101229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 787, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1574, 1672, 2090, 2280, 2361, 2508, 2640, 3135, 3148, 3344, 3935, 4180, 4560, 4722, 5016, 6270, 6296, 7870, 8360, 8657, 9444, 10032, 11805, 12540, 12592, 14953, 15740, 16720, 17314, 18888, 23610, 25080, 25971, 29906, 31480, 34628, 37776, 43285, 44859, 47220, 50160, 51942, 59812, 62960, 69256, 74765, 86570, 89718, 94440, 103884, 119624, 129855, 138512, 149530, 164483, 173140, 179436, 188880, 207768, 224295, 239248, 259710, 299060, 328966, 346280, 358872, 415536, 448590, 493449, 519420, 598120, 657932, 692560, 717744, 822415, 897180, 986898, 1038840, 1196240, 1315864, 1644830, 1794360, 1973796, 2077680, 2467245, 2631728, 3289660, 3588720, 3947592, 4934490, 6579320, 7895184, 9868980, 13158640, 19737960, 39475920]

約数ペア:

[(1, 39475920), (2, 19737960), (3, 13158640), (4, 9868980), (5, 7895184), (6, 6579320), (8, 4934490), (10, 3947592), (11, 3588720), (12, 3289660), (15, 2631728), (16, 2467245), (19, 2077680), (20, 1973796), (22, 1794360), (24, 1644830), (30, 1315864), (33, 1196240), (38, 1038840), (40, 986898), (44, 897180), (48, 822415), (55, 717744), (57, 692560), (60, 657932), (66, 598120), (76, 519420), (80, 493449), (88, 448590), (95, 415536), (110, 358872), (114, 346280), (120, 328966), (132, 299060), (152, 259710), (165, 239248), (176, 224295), (190, 207768), (209, 188880), (220, 179436), (228, 173140), (240, 164483), (264, 149530), (285, 138512), (304, 129855), (330, 119624), (380, 103884), (418, 94440), (440, 89718), (456, 86570), (528, 74765), (570, 69256), (627, 62960), (660, 59812), (760, 51942), (787, 50160), (836, 47220), (880, 44859), (912, 43285), (1045, 37776), (1140, 34628), (1254, 31480), (1320, 29906), (1520, 25971), (1574, 25080), (1672, 23610), (2090, 18888), (2280, 17314), (2361, 16720), (2508, 15740), (2640, 14953), (3135, 12592), (3148, 12540), (3344, 11805), (3935, 10032), (4180, 9444), (4560, 8657), (4722, 8360), (5016, 7870), (6270, 6296)]