1040641760

素因数分解:

$2^5\times 5^1\times {\mathrm{6504011}}^1$

素因数の和:6504026

約数の個数: 24

約数和(自身を含む): 2458516536

約数和(自身を除く): 1417874776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6504011, 13008022, 26016044, 32520055, 52032088, 65040110, 104064176, 130080220, 208128352, 260160440, 520320880, 1040641760]

約数ペア:

[(1, 1040641760), (2, 520320880), (4, 260160440), (5, 208128352), (8, 130080220), (10, 104064176), (16, 65040110), (20, 52032088), (32, 32520055), (40, 26016044), (80, 13008022), (160, 6504011)]