40100830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 94763520

約数和(自身を除く): 54662690

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2741, 2926, 5482, 7315, 13705, 14630, 19187, 27410, 30151, 38374, 52079, 60302, 95935, 104158, 150755, 191870, 211057, 260395, 301510, 364553, 422114, 520790, 572869, 729106, 1055285, 1145738, 1822765, 2110570, 2864345, 3645530, 4010083, 5728690, 8020166, 20050415, 40100830]

約数ペア:

[(1, 40100830), (2, 20050415), (5, 8020166), (7, 5728690), (10, 4010083), (11, 3645530), (14, 2864345), (19, 2110570), (22, 1822765), (35, 1145738), (38, 1055285), (55, 729106), (70, 572869), (77, 520790), (95, 422114), (110, 364553), (133, 301510), (154, 260395), (190, 211057), (209, 191870), (266, 150755), (385, 104158), (418, 95935), (665, 60302), (770, 52079), (1045, 38374), (1330, 30151), (1463, 27410), (2090, 19187), (2741, 14630), (2926, 13705), (5482, 7315)]