40514210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 82881792

約数和(自身を除く): 42367582

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 109, 110, 155, 218, 310, 341, 545, 682, 1090, 1199, 1705, 2398, 3379, 3410, 5995, 6758, 11881, 11990, 16895, 23762, 33790, 37169, 59405, 74338, 118810, 130691, 185845, 261382, 368311, 371690, 653455, 736622, 1306910, 1841555, 3683110, 4051421, 8102842, 20257105, 40514210]

約数ペア:

[(1, 40514210), (2, 20257105), (5, 8102842), (10, 4051421), (11, 3683110), (22, 1841555), (31, 1306910), (55, 736622), (62, 653455), (109, 371690), (110, 368311), (155, 261382), (218, 185845), (310, 130691), (341, 118810), (545, 74338), (682, 59405), (1090, 37169), (1199, 33790), (1705, 23762), (2398, 16895), (3379, 11990), (3410, 11881), (5995, 6758)]