40373940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 77037900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 103, 139, 141, 188, 206, 235, 278, 282, 309, 412, 417, 470, 515, 556, 564, 618, 695, 705, 834, 940, 1030, 1236, 1390, 1410, 1545, 1668, 2060, 2085, 2780, 2820, 3090, 4170, 4841, 6180, 6533, 8340, 9682, 13066, 14317, 14523, 19364, 19599, 24205, 26132, 28634, 29046, 32665, 39198, 42951, 48410, 57268, 58092, 65330, 71585, 72615, 78396, 85902, 96820, 97995, 130660, 143170, 145230, 171804, 195990, 214755, 286340, 290460, 391980, 429510, 672899, 859020, 1345798, 2018697, 2691596, 3364495, 4037394, 6728990, 8074788, 10093485, 13457980, 20186970, 40373940]

約数ペア:

[(1, 40373940), (2, 20186970), (3, 13457980), (4, 10093485), (5, 8074788), (6, 6728990), (10, 4037394), (12, 3364495), (15, 2691596), (20, 2018697), (30, 1345798), (47, 859020), (60, 672899), (94, 429510), (103, 391980), (139, 290460), (141, 286340), (188, 214755), (206, 195990), (235, 171804), (278, 145230), (282, 143170), (309, 130660), (412, 97995), (417, 96820), (470, 85902), (515, 78396), (556, 72615), (564, 71585), (618, 65330), (695, 58092), (705, 57268), (834, 48410), (940, 42951), (1030, 39198), (1236, 32665), (1390, 29046), (1410, 28634), (1545, 26132), (1668, 24205), (2060, 19599), (2085, 19364), (2780, 14523), (2820, 14317), (3090, 13066), (4170, 9682), (4841, 8340), (6180, 6533)]