410320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 999936

約数和(自身を除く): 589616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 223, 230, 368, 446, 460, 892, 920, 1115, 1784, 1840, 2230, 3568, 4460, 5129, 8920, 10258, 17840, 20516, 25645, 41032, 51290, 82064, 102580, 205160, 410320]

約数ペア:

[(1, 410320), (2, 205160), (4, 102580), (5, 82064), (8, 51290), (10, 41032), (16, 25645), (20, 20516), (23, 17840), (40, 10258), (46, 8920), (80, 5129), (92, 4460), (115, 3568), (184, 2230), (223, 1840), (230, 1784), (368, 1115), (446, 920), (460, 892)]