39148740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1$

素因数の和:11481

約数の個数: 72

約数和(自身を含む): 125012160

約数和(自身を除く): 85863420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11447, 22894, 34341, 45788, 57235, 68682, 103023, 114470, 137364, 171705, 206046, 217493, 228940, 343410, 412092, 434986, 515115, 652479, 686820, 869972, 1030230, 1087465, 1304958, 1957437, 2060460, 2174930, 2609916, 3262395, 3914874, 4349860, 6524790, 7829748, 9787185, 13049580, 19574370, 39148740]

約数ペア:

[(1, 39148740), (2, 19574370), (3, 13049580), (4, 9787185), (5, 7829748), (6, 6524790), (9, 4349860), (10, 3914874), (12, 3262395), (15, 2609916), (18, 2174930), (19, 2060460), (20, 1957437), (30, 1304958), (36, 1087465), (38, 1030230), (45, 869972), (57, 686820), (60, 652479), (76, 515115), (90, 434986), (95, 412092), (114, 343410), (171, 228940), (180, 217493), (190, 206046), (228, 171705), (285, 137364), (342, 114470), (380, 103023), (570, 68682), (684, 57235), (855, 45788), (1140, 34341), (1710, 22894), (3420, 11447)]