109975940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 132185980

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3119, 3526, 6238, 7052, 8815, 12476, 15595, 17630, 31190, 35260, 62380, 127879, 134117, 255758, 268234, 511516, 536468, 639395, 670585, 1278790, 1341170, 2557580, 2682340, 5498797, 10997594, 21995188, 27493985, 54987970, 109975940]

約数ペア:

[(1, 109975940), (2, 54987970), (4, 27493985), (5, 21995188), (10, 10997594), (20, 5498797), (41, 2682340), (43, 2557580), (82, 1341170), (86, 1278790), (164, 670585), (172, 639395), (205, 536468), (215, 511516), (410, 268234), (430, 255758), (820, 134117), (860, 127879), (1763, 62380), (3119, 35260), (3526, 31190), (6238, 17630), (7052, 15595), (8815, 12476)]