38949240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1597

約数の個数: 128

約数和(自身を含む): 134265600

約数和(自身を除く): 95316360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1553, 1672, 2090, 2280, 2508, 3106, 3135, 4180, 4659, 5016, 6212, 6270, 7765, 8360, 9318, 12424, 12540, 15530, 17083, 18636, 23295, 25080, 29507, 31060, 34166, 37272, 46590, 51249, 59014, 62120, 68332, 85415, 88521, 93180, 102498, 118028, 136664, 147535, 170830, 177042, 186360, 204996, 236056, 256245, 295070, 324577, 341660, 354084, 409992, 442605, 512490, 590140, 649154, 683320, 708168, 885210, 973731, 1024980, 1180280, 1298308, 1622885, 1770420, 1947462, 2049960, 2596616, 3245770, 3540840, 3894924, 4868655, 6491540, 7789848, 9737310, 12983080, 19474620, 38949240]

約数ペア:

[(1, 38949240), (2, 19474620), (3, 12983080), (4, 9737310), (5, 7789848), (6, 6491540), (8, 4868655), (10, 3894924), (11, 3540840), (12, 3245770), (15, 2596616), (19, 2049960), (20, 1947462), (22, 1770420), (24, 1622885), (30, 1298308), (33, 1180280), (38, 1024980), (40, 973731), (44, 885210), (55, 708168), (57, 683320), (60, 649154), (66, 590140), (76, 512490), (88, 442605), (95, 409992), (110, 354084), (114, 341660), (120, 324577), (132, 295070), (152, 256245), (165, 236056), (190, 204996), (209, 186360), (220, 177042), (228, 170830), (264, 147535), (285, 136664), (330, 118028), (380, 102498), (418, 93180), (440, 88521), (456, 85415), (570, 68332), (627, 62120), (660, 59014), (760, 51249), (836, 46590), (1045, 37272), (1140, 34166), (1254, 31060), (1320, 29507), (1553, 25080), (1672, 23295), (2090, 18636), (2280, 17083), (2508, 15530), (3106, 12540), (3135, 12424), (4180, 9318), (4659, 8360), (5016, 7765), (6212, 6270)]