23533180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 31715300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 2609, 4510, 5218, 9020, 10436, 13045, 26090, 28699, 52180, 57398, 106969, 114796, 143495, 213938, 286990, 427876, 534845, 573980, 1069690, 1176659, 2139380, 2353318, 4706636, 5883295, 11766590, 23533180]

約数ペア:

[(1, 23533180), (2, 11766590), (4, 5883295), (5, 4706636), (10, 2353318), (11, 2139380), (20, 1176659), (22, 1069690), (41, 573980), (44, 534845), (55, 427876), (82, 286990), (110, 213938), (164, 143495), (205, 114796), (220, 106969), (410, 57398), (451, 52180), (820, 28699), (902, 26090), (1804, 13045), (2255, 10436), (2609, 9020), (4510, 5218)]