23413720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 34647080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 419, 440, 508, 635, 838, 1016, 1270, 1397, 1676, 2095, 2540, 2794, 3352, 4190, 4609, 5080, 5588, 6985, 8380, 9218, 11176, 13970, 16760, 18436, 23045, 27940, 36872, 46090, 53213, 55880, 92180, 106426, 184360, 212852, 266065, 425704, 532130, 585343, 1064260, 1170686, 2128520, 2341372, 2926715, 4682744, 5853430, 11706860, 23413720]

約数ペア:

[(1, 23413720), (2, 11706860), (4, 5853430), (5, 4682744), (8, 2926715), (10, 2341372), (11, 2128520), (20, 1170686), (22, 1064260), (40, 585343), (44, 532130), (55, 425704), (88, 266065), (110, 212852), (127, 184360), (220, 106426), (254, 92180), (419, 55880), (440, 53213), (508, 46090), (635, 36872), (838, 27940), (1016, 23045), (1270, 18436), (1397, 16760), (1676, 13970), (2095, 11176), (2540, 9218), (2794, 8380), (3352, 6985), (4190, 5588), (4609, 5080)]