12435800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4812

約数の個数: 48

約数和(自身を含む): 31143840

約数和(自身を除く): 18708040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4783, 9566, 19132, 23915, 38264, 47830, 62179, 95660, 119575, 124358, 191320, 239150, 248716, 310895, 478300, 497432, 621790, 956600, 1243580, 1554475, 2487160, 3108950, 6217900, 12435800]

約数ペア:

[(1, 12435800), (2, 6217900), (4, 3108950), (5, 2487160), (8, 1554475), (10, 1243580), (13, 956600), (20, 621790), (25, 497432), (26, 478300), (40, 310895), (50, 248716), (52, 239150), (65, 191320), (100, 124358), (104, 119575), (130, 95660), (200, 62179), (260, 47830), (325, 38264), (520, 23915), (650, 19132), (1300, 9566), (2600, 4783)]