52908080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38903}}^1$

素因数の和:38933

約数の個数: 40

約数和(自身を含む): 130250592

約数和(自身を除く): 77342512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38903, 77806, 155612, 194515, 311224, 389030, 622448, 661351, 778060, 1322702, 1556120, 2645404, 3112240, 3306755, 5290808, 6613510, 10581616, 13227020, 26454040, 52908080]

約数ペア:

[(1, 52908080), (2, 26454040), (4, 13227020), (5, 10581616), (8, 6613510), (10, 5290808), (16, 3306755), (17, 3112240), (20, 2645404), (34, 1556120), (40, 1322702), (68, 778060), (80, 661351), (85, 622448), (136, 389030), (170, 311224), (272, 194515), (340, 155612), (680, 77806), (1360, 38903)]