40419110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 74142432

約数和(自身を除く): 33723322

約数列:

[1, 2, 5, 10, 137, 163, 181, 274, 326, 362, 685, 815, 905, 1370, 1630, 1810, 22331, 24797, 29503, 44662, 49594, 59006, 111655, 123985, 147515, 223310, 247970, 295030, 4041911, 8083822, 20209555, 40419110]

約数ペア:

[(1, 40419110), (2, 20209555), (5, 8083822), (10, 4041911), (137, 295030), (163, 247970), (181, 223310), (274, 147515), (326, 123985), (362, 111655), (685, 59006), (815, 49594), (905, 44662), (1370, 29503), (1630, 24797), (1810, 22331)]