23573680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 62183520

約数和(自身を除く): 38609840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1193, 1235, 1520, 1976, 2386, 2470, 3952, 4772, 4940, 5965, 9544, 9880, 11930, 15509, 19088, 19760, 22667, 23860, 31018, 45334, 47720, 62036, 77545, 90668, 95440, 113335, 124072, 155090, 181336, 226670, 248144, 294671, 310180, 362672, 453340, 589342, 620360, 906680, 1178684, 1240720, 1473355, 1813360, 2357368, 2946710, 4714736, 5893420, 11786840, 23573680]

約数ペア:

[(1, 23573680), (2, 11786840), (4, 5893420), (5, 4714736), (8, 2946710), (10, 2357368), (13, 1813360), (16, 1473355), (19, 1240720), (20, 1178684), (26, 906680), (38, 620360), (40, 589342), (52, 453340), (65, 362672), (76, 310180), (80, 294671), (95, 248144), (104, 226670), (130, 181336), (152, 155090), (190, 124072), (208, 113335), (247, 95440), (260, 90668), (304, 77545), (380, 62036), (494, 47720), (520, 45334), (760, 31018), (988, 23860), (1040, 22667), (1193, 19760), (1235, 19088), (1520, 15509), (1976, 11930), (2386, 9880), (2470, 9544), (3952, 5965), (4772, 4940)]