40421010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 112472064

約数和(自身を除く): 72051054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2711, 2982, 4970, 5422, 7455, 8133, 13555, 14910, 16266, 18977, 27110, 37954, 40665, 56931, 81330, 94885, 113862, 189770, 192481, 284655, 384962, 569310, 577443, 962405, 1154886, 1347367, 1924810, 2694734, 2887215, 4042101, 5774430, 6736835, 8084202, 13473670, 20210505, 40421010]

約数ペア:

[(1, 40421010), (2, 20210505), (3, 13473670), (5, 8084202), (6, 6736835), (7, 5774430), (10, 4042101), (14, 2887215), (15, 2694734), (21, 1924810), (30, 1347367), (35, 1154886), (42, 962405), (70, 577443), (71, 569310), (105, 384962), (142, 284655), (210, 192481), (213, 189770), (355, 113862), (426, 94885), (497, 81330), (710, 56931), (994, 40665), (1065, 37954), (1491, 27110), (2130, 18977), (2485, 16266), (2711, 14910), (2982, 13555), (4970, 8133), (5422, 7455)]