104009200

素因数分解:

$2^4\times 5^2\times {\mathrm{260023}}^1$

素因数の和:260041

約数の個数: 30

約数和(自身を含む): 249883064

約数和(自身を除く): 145873864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 260023, 520046, 1040092, 1300115, 2080184, 2600230, 4160368, 5200460, 6500575, 10400920, 13001150, 20801840, 26002300, 52004600, 104009200]

約数ペア:

[(1, 104009200), (2, 52004600), (4, 26002300), (5, 20801840), (8, 13001150), (10, 10400920), (16, 6500575), (20, 5200460), (25, 4160368), (40, 2600230), (50, 2080184), (80, 1300115), (100, 1040092), (200, 520046), (400, 260023)]