53996080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39703}}^1$

素因数の和:39733

約数の個数: 40

約数和(自身を含む): 132928992

約数和(自身を除く): 78932912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39703, 79406, 158812, 198515, 317624, 397030, 635248, 674951, 794060, 1349902, 1588120, 2699804, 3176240, 3374755, 5399608, 6749510, 10799216, 13499020, 26998040, 53996080]

約数ペア:

[(1, 53996080), (2, 26998040), (4, 13499020), (5, 10799216), (8, 6749510), (10, 5399608), (16, 3374755), (17, 3176240), (20, 2699804), (34, 1588120), (40, 1349902), (68, 794060), (80, 674951), (85, 635248), (136, 397030), (170, 317624), (272, 198515), (340, 158812), (680, 79406), (1360, 39703)]