42570320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40933}}^1$

素因数の和:40959

約数の個数: 40

約数和(自身を含む): 106592136

約数和(自身を除く): 64021816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40933, 81866, 163732, 204665, 327464, 409330, 532129, 654928, 818660, 1064258, 1637320, 2128516, 2660645, 3274640, 4257032, 5321290, 8514064, 10642580, 21285160, 42570320]

約数ペア:

[(1, 42570320), (2, 21285160), (4, 10642580), (5, 8514064), (8, 5321290), (10, 4257032), (13, 3274640), (16, 2660645), (20, 2128516), (26, 1637320), (40, 1064258), (52, 818660), (65, 654928), (80, 532129), (104, 409330), (130, 327464), (208, 204665), (260, 163732), (520, 81866), (1040, 40933)]