56000720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41177}}^1$

素因数の和:41207

約数の個数: 40

約数和(自身を含む): 137863944

約数和(自身を除く): 81863224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41177, 82354, 164708, 205885, 329416, 411770, 658832, 700009, 823540, 1400018, 1647080, 2800036, 3294160, 3500045, 5600072, 7000090, 11200144, 14000180, 28000360, 56000720]

約数ペア:

[(1, 56000720), (2, 28000360), (4, 14000180), (5, 11200144), (8, 7000090), (10, 5600072), (16, 3500045), (17, 3294160), (20, 2800036), (34, 1647080), (40, 1400018), (68, 823540), (80, 700009), (85, 658832), (136, 411770), (170, 329416), (272, 205885), (340, 164708), (680, 82354), (1360, 41177)]