1064240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 2531088

約数和(自身を除く): 1466848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 251, 265, 424, 502, 530, 848, 1004, 1060, 1255, 2008, 2120, 2510, 4016, 4240, 5020, 10040, 13303, 20080, 26606, 53212, 66515, 106424, 133030, 212848, 266060, 532120, 1064240]

約数ペア:

[(1, 1064240), (2, 532120), (4, 266060), (5, 212848), (8, 133030), (10, 106424), (16, 66515), (20, 53212), (40, 26606), (53, 20080), (80, 13303), (106, 10040), (212, 5020), (251, 4240), (265, 4016), (424, 2510), (502, 2120), (530, 2008), (848, 1255), (1004, 1060)]