11899960

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3067}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 27059760

約数和(自身を除く): 15159800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3067, 3880, 6134, 12268, 15335, 24536, 30670, 61340, 122680, 297499, 594998, 1189996, 1487495, 2379992, 2974990, 5949980, 11899960]

約数ペア:

[(1, 11899960), (2, 5949980), (4, 2974990), (5, 2379992), (8, 1487495), (10, 1189996), (20, 594998), (40, 297499), (97, 122680), (194, 61340), (388, 30670), (485, 24536), (776, 15335), (970, 12268), (1940, 6134), (3067, 3880)]