23879960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 60933600

約数和(自身を除く): 37053640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2417, 2470, 4834, 4940, 9668, 9880, 12085, 19336, 24170, 31421, 45923, 48340, 62842, 91846, 96680, 125684, 157105, 183692, 229615, 251368, 314210, 367384, 459230, 596999, 628420, 918460, 1193998, 1256840, 1836920, 2387996, 2984995, 4775992, 5969990, 11939980, 23879960]

約数ペア:

[(1, 23879960), (2, 11939980), (4, 5969990), (5, 4775992), (8, 2984995), (10, 2387996), (13, 1836920), (19, 1256840), (20, 1193998), (26, 918460), (38, 628420), (40, 596999), (52, 459230), (65, 367384), (76, 314210), (95, 251368), (104, 229615), (130, 183692), (152, 157105), (190, 125684), (247, 96680), (260, 91846), (380, 62842), (494, 48340), (520, 45923), (760, 31421), (988, 24170), (1235, 19336), (1976, 12085), (2417, 9880), (2470, 9668), (4834, 4940)]