43859540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 51142444

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 461, 670, 710, 922, 1340, 1420, 1844, 2305, 4610, 4757, 9220, 9514, 19028, 23785, 30887, 32731, 47570, 61774, 65462, 95140, 123548, 130924, 154435, 163655, 308870, 327310, 617740, 654620, 2192977, 4385954, 8771908, 10964885, 21929770, 43859540]

約数ペア:

[(1, 43859540), (2, 21929770), (4, 10964885), (5, 8771908), (10, 4385954), (20, 2192977), (67, 654620), (71, 617740), (134, 327310), (142, 308870), (268, 163655), (284, 154435), (335, 130924), (355, 123548), (461, 95140), (670, 65462), (710, 61774), (922, 47570), (1340, 32731), (1420, 30887), (1844, 23785), (2305, 19028), (4610, 9514), (4757, 9220)]