232784080

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4211}}^1$

素因数の和:4915

約数の個数: 40

約数和(自身を含む): 542134944

約数和(自身を除く): 309350864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2764, 3455, 4211, 5528, 6910, 8422, 11056, 13820, 16844, 21055, 27640, 33688, 42110, 55280, 67376, 84220, 168440, 336880, 2909801, 5819602, 11639204, 14549005, 23278408, 29098010, 46556816, 58196020, 116392040, 232784080]

約数ペア:

[(1, 232784080), (2, 116392040), (4, 58196020), (5, 46556816), (8, 29098010), (10, 23278408), (16, 14549005), (20, 11639204), (40, 5819602), (80, 2909801), (691, 336880), (1382, 168440), (2764, 84220), (3455, 67376), (4211, 55280), (5528, 42110), (6910, 33688), (8422, 27640), (11056, 21055), (13820, 16844)]