315036032840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{24845113}}^1$

素因数の和:24845441

約数の個数: 32

約数和(自身を含む): 711067162680

約数和(自身を除く): 396031129840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 24845113, 49690226, 99380452, 124225565, 198760904, 248451130, 496902260, 993804520, 7875900821, 15751801642, 31503603284, 39379504105, 63007206568, 78759008210, 157518016420, 315036032840]

約数ペア:

[(1, 315036032840), (2, 157518016420), (4, 78759008210), (5, 63007206568), (8, 39379504105), (10, 31503603284), (20, 15751801642), (40, 7875900821), (317, 993804520), (634, 496902260), (1268, 248451130), (1585, 198760904), (2536, 124225565), (3170, 99380452), (6340, 49690226), (12680, 24845113)]