24987680

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 60056640

約数和(自身を除く): 35068960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 2647, 4720, 5294, 9440, 10588, 13235, 21176, 26470, 42352, 52940, 84704, 105880, 156173, 211760, 312346, 423520, 624692, 780865, 1249384, 1561730, 2498768, 3123460, 4997536, 6246920, 12493840, 24987680]

約数ペア:

[(1, 24987680), (2, 12493840), (4, 6246920), (5, 4997536), (8, 3123460), (10, 2498768), (16, 1561730), (20, 1249384), (32, 780865), (40, 624692), (59, 423520), (80, 312346), (118, 211760), (160, 156173), (236, 105880), (295, 84704), (472, 52940), (590, 42352), (944, 26470), (1180, 21176), (1888, 13235), (2360, 10588), (2647, 9440), (4720, 5294)]