84048680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123601}}^1$

素因数の和:123629

約数の個数: 32

約数和(自身を含む): 200235240

約数和(自身を除く): 116186560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 123601, 247202, 494404, 618005, 988808, 1236010, 2101217, 2472020, 4202434, 4944040, 8404868, 10506085, 16809736, 21012170, 42024340, 84048680]

約数ペア:

[(1, 84048680), (2, 42024340), (4, 21012170), (5, 16809736), (8, 10506085), (10, 8404868), (17, 4944040), (20, 4202434), (34, 2472020), (40, 2101217), (68, 1236010), (85, 988808), (136, 618005), (170, 494404), (340, 247202), (680, 123601)]