1424996840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1149191}}^1$

素因数の和:1149233

約数の個数: 32

約数和(自身を含む): 3309672960

約数和(自身を除く): 1884676120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1149191, 2298382, 4596764, 5745955, 9193528, 11491910, 22983820, 35624921, 45967640, 71249842, 142499684, 178124605, 284999368, 356249210, 712498420, 1424996840]

約数ペア:

[(1, 1424996840), (2, 712498420), (4, 356249210), (5, 284999368), (8, 178124605), (10, 142499684), (20, 71249842), (31, 45967640), (40, 35624921), (62, 22983820), (124, 11491910), (155, 9193528), (248, 5745955), (310, 4596764), (620, 2298382), (1240, 1149191)]