79917680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58763}}^1$

素因数の和:58793

約数の個数: 40

約数和(自身を含む): 196741872

約数和(自身を除く): 116824192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58763, 117526, 235052, 293815, 470104, 587630, 940208, 998971, 1175260, 1997942, 2350520, 3995884, 4701040, 4994855, 7991768, 9989710, 15983536, 19979420, 39958840, 79917680]

約数ペア:

[(1, 79917680), (2, 39958840), (4, 19979420), (5, 15983536), (8, 9989710), (10, 7991768), (16, 4994855), (17, 4701040), (20, 3995884), (34, 2350520), (40, 1997942), (68, 1175260), (80, 998971), (85, 940208), (136, 587630), (170, 470104), (272, 293815), (340, 235052), (680, 117526), (1360, 58763)]