124175960

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6481}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 280022400

約数和(自身を除く): 155846440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3832, 4790, 6481, 9580, 12962, 19160, 25924, 32405, 51848, 64810, 129620, 259240, 3104399, 6208798, 12417596, 15521995, 24835192, 31043990, 62087980, 124175960]

約数ペア:

[(1, 124175960), (2, 62087980), (4, 31043990), (5, 24835192), (8, 15521995), (10, 12417596), (20, 6208798), (40, 3104399), (479, 259240), (958, 129620), (1916, 64810), (2395, 51848), (3832, 32405), (4790, 25924), (6481, 19160), (9580, 12962)]