28587320

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4733}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 64761120

約数和(自身を除く): 36173800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4733, 6040, 9466, 18932, 23665, 37864, 47330, 94660, 189320, 714683, 1429366, 2858732, 3573415, 5717464, 7146830, 14293660, 28587320]

約数ペア:

[(1, 28587320), (2, 14293660), (4, 7146830), (5, 5717464), (8, 3573415), (10, 2858732), (20, 1429366), (40, 714683), (151, 189320), (302, 94660), (604, 47330), (755, 37864), (1208, 23665), (1510, 18932), (3020, 9466), (4733, 6040)]