254141120

素因数分解:

$2^6\times 5^1\times {\mathrm{794191}}^1$

素因数の和:794208

約数の個数: 28

約数和(自身を含む): 605174304

約数和(自身を除く): 351033184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 794191, 1588382, 3176764, 3970955, 6353528, 7941910, 12707056, 15883820, 25414112, 31767640, 50828224, 63535280, 127070560, 254141120]

約数ペア:

[(1, 254141120), (2, 127070560), (4, 63535280), (5, 50828224), (8, 31767640), (10, 25414112), (16, 15883820), (20, 12707056), (32, 7941910), (40, 6353528), (64, 3970955), (80, 3176764), (160, 1588382), (320, 794191)]