11903800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 28223640

約数和(自身を除く): 16319840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1123, 1325, 2120, 2246, 2650, 4492, 5300, 5615, 8984, 10600, 11230, 22460, 28075, 44920, 56150, 59519, 112300, 119038, 224600, 238076, 297595, 476152, 595190, 1190380, 1487975, 2380760, 2975950, 5951900, 11903800]

約数ペア:

[(1, 11903800), (2, 5951900), (4, 2975950), (5, 2380760), (8, 1487975), (10, 1190380), (20, 595190), (25, 476152), (40, 297595), (50, 238076), (53, 224600), (100, 119038), (106, 112300), (200, 59519), (212, 56150), (265, 44920), (424, 28075), (530, 22460), (1060, 11230), (1123, 10600), (1325, 8984), (2120, 5615), (2246, 5300), (2650, 4492)]