40519380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 129939264

約数和(自身を除く): 89419884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 73, 87, 110, 116, 132, 145, 146, 165, 174, 219, 220, 290, 292, 319, 330, 348, 365, 435, 438, 580, 638, 660, 730, 803, 841, 870, 876, 957, 1095, 1276, 1460, 1595, 1606, 1682, 1740, 1914, 2117, 2190, 2409, 2523, 3190, 3212, 3364, 3828, 4015, 4205, 4234, 4380, 4785, 4818, 5046, 6351, 6380, 8030, 8410, 8468, 9251, 9570, 9636, 10092, 10585, 12045, 12615, 12702, 16060, 16820, 18502, 19140, 21170, 23287, 24090, 25230, 25404, 27753, 31755, 37004, 42340, 46255, 46574, 48180, 50460, 55506, 61393, 63510, 69861, 92510, 93148, 111012, 116435, 122786, 127020, 138765, 139722, 184179, 185020, 232870, 245572, 277530, 279444, 306965, 349305, 368358, 465740, 555060, 613930, 675323, 698610, 736716, 920895, 1227860, 1350646, 1397220, 1841790, 2025969, 2701292, 3376615, 3683580, 4051938, 6753230, 8103876, 10129845, 13506460, 20259690, 40519380]

約数ペア:

[(1, 40519380), (2, 20259690), (3, 13506460), (4, 10129845), (5, 8103876), (6, 6753230), (10, 4051938), (11, 3683580), (12, 3376615), (15, 2701292), (20, 2025969), (22, 1841790), (29, 1397220), (30, 1350646), (33, 1227860), (44, 920895), (55, 736716), (58, 698610), (60, 675323), (66, 613930), (73, 555060), (87, 465740), (110, 368358), (116, 349305), (132, 306965), (145, 279444), (146, 277530), (165, 245572), (174, 232870), (219, 185020), (220, 184179), (290, 139722), (292, 138765), (319, 127020), (330, 122786), (348, 116435), (365, 111012), (435, 93148), (438, 92510), (580, 69861), (638, 63510), (660, 61393), (730, 55506), (803, 50460), (841, 48180), (870, 46574), (876, 46255), (957, 42340), (1095, 37004), (1276, 31755), (1460, 27753), (1595, 25404), (1606, 25230), (1682, 24090), (1740, 23287), (1914, 21170), (2117, 19140), (2190, 18502), (2409, 16820), (2523, 16060), (3190, 12702), (3212, 12615), (3364, 12045), (3828, 10585), (4015, 10092), (4205, 9636), (4234, 9570), (4380, 9251), (4785, 8468), (4818, 8410), (5046, 8030), (6351, 6380)]