43248790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 85354128

約数和(自身を除く): 42105338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 163, 169, 314, 326, 338, 785, 815, 845, 1570, 1630, 1690, 2041, 2119, 4082, 4238, 10205, 10595, 20410, 21190, 25591, 26533, 27547, 51182, 53066, 55094, 127955, 132665, 137735, 255910, 265330, 275470, 332683, 665366, 1663415, 3326830, 4324879, 8649758, 21624395, 43248790]

約数ペア:

[(1, 43248790), (2, 21624395), (5, 8649758), (10, 4324879), (13, 3326830), (26, 1663415), (65, 665366), (130, 332683), (157, 275470), (163, 265330), (169, 255910), (314, 137735), (326, 132665), (338, 127955), (785, 55094), (815, 53066), (845, 51182), (1570, 27547), (1630, 26533), (1690, 25591), (2041, 21190), (2119, 20410), (4082, 10595), (4238, 10205)]