22626340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5452

約数の個数: 48

約数和(自身を含む): 54573120

約数和(自身を除く): 31946780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5413, 10826, 21652, 27065, 54130, 59543, 102847, 108260, 119086, 205694, 238172, 297715, 411388, 514235, 595430, 1028470, 1131317, 1190860, 2056940, 2262634, 4525268, 5656585, 11313170, 22626340]

約数ペア:

[(1, 22626340), (2, 11313170), (4, 5656585), (5, 4525268), (10, 2262634), (11, 2056940), (19, 1190860), (20, 1131317), (22, 1028470), (38, 595430), (44, 514235), (55, 411388), (76, 297715), (95, 238172), (110, 205694), (190, 119086), (209, 108260), (220, 102847), (380, 59543), (418, 54130), (836, 27065), (1045, 21652), (2090, 10826), (4180, 5413)]