70414720

素因数分解:

$2^7\times 5^1\times {\mathrm{110023}}^1$

素因数の和:110042

約数の個数: 32

約数和(自身を含む): 168336720

約数和(自身を除く): 97922000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 110023, 220046, 440092, 550115, 880184, 1100230, 1760368, 2200460, 3520736, 4400920, 7041472, 8801840, 14082944, 17603680, 35207360, 70414720]

約数ペア:

[(1, 70414720), (2, 35207360), (4, 17603680), (5, 14082944), (8, 8801840), (10, 7041472), (16, 4400920), (20, 3520736), (32, 2200460), (40, 1760368), (64, 1100230), (80, 880184), (128, 550115), (160, 440092), (320, 220046), (640, 110023)]