11457800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 27118800

約数和(自身を除く): 15661000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 971, 1180, 1475, 1942, 2360, 2950, 3884, 4855, 5900, 7768, 9710, 11800, 19420, 24275, 38840, 48550, 57289, 97100, 114578, 194200, 229156, 286445, 458312, 572890, 1145780, 1432225, 2291560, 2864450, 5728900, 11457800]

約数ペア:

[(1, 11457800), (2, 5728900), (4, 2864450), (5, 2291560), (8, 1432225), (10, 1145780), (20, 572890), (25, 458312), (40, 286445), (50, 229156), (59, 194200), (100, 114578), (118, 97100), (200, 57289), (236, 48550), (295, 38840), (472, 24275), (590, 19420), (971, 11800), (1180, 9710), (1475, 7768), (1942, 5900), (2360, 4855), (2950, 3884)]