1083940

素因数分解:

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

素因数の和:412

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1597340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 379, 572, 715, 758, 1430, 1516, 1895, 2860, 3790, 4169, 4927, 7580, 8338, 9854, 16676, 19708, 20845, 24635, 41690, 49270, 54197, 83380, 98540, 108394, 216788, 270985, 541970, 1083940]

約数ペア:

[(1, 1083940), (2, 541970), (4, 270985), (5, 216788), (10, 108394), (11, 98540), (13, 83380), (20, 54197), (22, 49270), (26, 41690), (44, 24635), (52, 20845), (55, 19708), (65, 16676), (110, 9854), (130, 8338), (143, 7580), (220, 4927), (260, 4169), (286, 3790), (379, 2860), (572, 1895), (715, 1516), (758, 1430)]