11923340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 29717520

約数和(自身を除く): 17794180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 379, 484, 572, 605, 715, 758, 1210, 1430, 1516, 1573, 1895, 2420, 2860, 3146, 3790, 4169, 4927, 6292, 7580, 7865, 8338, 9854, 15730, 16676, 19708, 20845, 24635, 31460, 41690, 45859, 49270, 54197, 83380, 91718, 98540, 108394, 183436, 216788, 229295, 270985, 458590, 541970, 596167, 917180, 1083940, 1192334, 2384668, 2980835, 5961670, 11923340]

約数ペア:

[(1, 11923340), (2, 5961670), (4, 2980835), (5, 2384668), (10, 1192334), (11, 1083940), (13, 917180), (20, 596167), (22, 541970), (26, 458590), (44, 270985), (52, 229295), (55, 216788), (65, 183436), (110, 108394), (121, 98540), (130, 91718), (143, 83380), (220, 54197), (242, 49270), (260, 45859), (286, 41690), (379, 31460), (484, 24635), (572, 20845), (605, 19708), (715, 16676), (758, 15730), (1210, 9854), (1430, 8338), (1516, 7865), (1573, 7580), (1895, 6292), (2420, 4927), (2860, 4169), (3146, 3790)]