70493120

素因数分解:

$2^6\times 5^1\times {\mathrm{220291}}^1$

素因数の和:220308

約数の個数: 28

約数和(自身を含む): 167862504

約数和(自身を除く): 97369384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220291, 440582, 881164, 1101455, 1762328, 2202910, 3524656, 4405820, 7049312, 8811640, 14098624, 17623280, 35246560, 70493120]

約数ペア:

[(1, 70493120), (2, 35246560), (4, 17623280), (5, 14098624), (8, 8811640), (10, 7049312), (16, 4405820), (20, 3524656), (32, 2202910), (40, 1762328), (64, 1101455), (80, 881164), (160, 440582), (320, 220291)]