70030720

素因数分解:

$2^7\times 5^1\times {\mathrm{109423}}^1$

素因数の和:109442

約数の個数: 32

約数和(自身を含む): 167418720

約数和(自身を除く): 97388000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109423, 218846, 437692, 547115, 875384, 1094230, 1750768, 2188460, 3501536, 4376920, 7003072, 8753840, 14006144, 17507680, 35015360, 70030720]

約数ペア:

[(1, 70030720), (2, 35015360), (4, 17507680), (5, 14006144), (8, 8753840), (10, 7003072), (16, 4376920), (20, 3501536), (32, 2188460), (40, 1750768), (64, 1094230), (80, 875384), (128, 547115), (160, 437692), (320, 218846), (640, 109423)]