22416680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 36853720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3919, 5720, 7838, 15676, 19595, 31352, 39190, 43109, 50947, 78380, 86218, 101894, 156760, 172436, 203788, 215545, 254735, 344872, 407576, 431090, 509470, 560417, 862180, 1018940, 1120834, 1724360, 2037880, 2241668, 2802085, 4483336, 5604170, 11208340, 22416680]

約数ペア:

[(1, 22416680), (2, 11208340), (4, 5604170), (5, 4483336), (8, 2802085), (10, 2241668), (11, 2037880), (13, 1724360), (20, 1120834), (22, 1018940), (26, 862180), (40, 560417), (44, 509470), (52, 431090), (55, 407576), (65, 344872), (88, 254735), (104, 215545), (110, 203788), (130, 172436), (143, 156760), (220, 101894), (260, 86218), (286, 78380), (440, 50947), (520, 43109), (572, 39190), (715, 31352), (1144, 19595), (1430, 15676), (2860, 7838), (3919, 5720)]