384834040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{260023}}^1$

素因数の和:260071

約数の個数: 32

約数和(自身を含む): 889282080

約数和(自身を除く): 504448040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 260023, 520046, 1040092, 1300115, 2080184, 2600230, 5200460, 9620851, 10400920, 19241702, 38483404, 48104255, 76966808, 96208510, 192417020, 384834040]

約数ペア:

[(1, 384834040), (2, 192417020), (4, 96208510), (5, 76966808), (8, 48104255), (10, 38483404), (20, 19241702), (37, 10400920), (40, 9620851), (74, 5200460), (148, 2600230), (185, 2080184), (296, 1300115), (370, 1040092), (740, 520046), (1480, 260023)]