12434600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 29313600

約数和(自身を除く): 16879000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 787, 790, 1574, 1580, 1975, 3148, 3160, 3935, 3950, 6296, 7870, 7900, 15740, 15800, 19675, 31480, 39350, 62173, 78700, 124346, 157400, 248692, 310865, 497384, 621730, 1243460, 1554325, 2486920, 3108650, 6217300, 12434600]

約数ペア:

[(1, 12434600), (2, 6217300), (4, 3108650), (5, 2486920), (8, 1554325), (10, 1243460), (20, 621730), (25, 497384), (40, 310865), (50, 248692), (79, 157400), (100, 124346), (158, 78700), (200, 62173), (316, 39350), (395, 31480), (632, 19675), (787, 15800), (790, 15740), (1574, 7900), (1580, 7870), (1975, 6296), (3148, 3950), (3160, 3935)]