7088628880

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{390343}}^1$

素因数の和:390583

約数の個数: 40

約数和(自身を含む): 16553708352

約数和(自身を除く): 9465079472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 390343, 780686, 1561372, 1951715, 3122744, 3903430, 6245488, 7806860, 15613720, 31227440, 88607861, 177215722, 354431444, 443039305, 708862888, 886078610, 1417725776, 1772157220, 3544314440, 7088628880]

約数ペア:

[(1, 7088628880), (2, 3544314440), (4, 1772157220), (5, 1417725776), (8, 886078610), (10, 708862888), (16, 443039305), (20, 354431444), (40, 177215722), (80, 88607861), (227, 31227440), (454, 15613720), (908, 7806860), (1135, 6245488), (1816, 3903430), (2270, 3122744), (3632, 1951715), (4540, 1561372), (9080, 780686), (18160, 390343)]