203396080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62011}}^1$

素因数の和:62065

約数の個数: 40

約数和(自身を含む): 484437744

約数和(自身を除く): 281041664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 62011, 124022, 248044, 310055, 496088, 620110, 992176, 1240220, 2480440, 2542451, 4960880, 5084902, 10169804, 12712255, 20339608, 25424510, 40679216, 50849020, 101698040, 203396080]

約数ペア:

[(1, 203396080), (2, 101698040), (4, 50849020), (5, 40679216), (8, 25424510), (10, 20339608), (16, 12712255), (20, 10169804), (40, 5084902), (41, 4960880), (80, 2542451), (82, 2480440), (164, 1240220), (205, 992176), (328, 620110), (410, 496088), (656, 310055), (820, 248044), (1640, 124022), (3280, 62011)]