23291320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 34406600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 953, 1222, 1880, 1906, 2444, 3055, 3812, 4765, 4888, 6110, 7624, 9530, 12220, 12389, 19060, 24440, 24778, 38120, 44791, 49556, 61945, 89582, 99112, 123890, 179164, 223955, 247780, 358328, 447910, 495560, 582283, 895820, 1164566, 1791640, 2329132, 2911415, 4658264, 5822830, 11645660, 23291320]

約数ペア:

[(1, 23291320), (2, 11645660), (4, 5822830), (5, 4658264), (8, 2911415), (10, 2329132), (13, 1791640), (20, 1164566), (26, 895820), (40, 582283), (47, 495560), (52, 447910), (65, 358328), (94, 247780), (104, 223955), (130, 179164), (188, 123890), (235, 99112), (260, 89582), (376, 61945), (470, 49556), (520, 44791), (611, 38120), (940, 24778), (953, 24440), (1222, 19060), (1880, 12389), (1906, 12220), (2444, 9530), (3055, 7624), (3812, 6110), (4765, 4888)]