44540080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 112805280

約数和(自身を除く): 68265200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 379, 452, 520, 565, 758, 904, 1040, 1130, 1469, 1516, 1808, 1895, 2260, 2938, 3032, 3790, 4520, 4927, 5876, 6064, 7345, 7580, 9040, 9854, 11752, 14690, 15160, 19708, 23504, 24635, 29380, 30320, 39416, 42827, 49270, 58760, 78832, 85654, 98540, 117520, 171308, 197080, 214135, 342616, 394160, 428270, 556751, 685232, 856540, 1113502, 1713080, 2227004, 2783755, 3426160, 4454008, 5567510, 8908016, 11135020, 22270040, 44540080]

約数ペア:

[(1, 44540080), (2, 22270040), (4, 11135020), (5, 8908016), (8, 5567510), (10, 4454008), (13, 3426160), (16, 2783755), (20, 2227004), (26, 1713080), (40, 1113502), (52, 856540), (65, 685232), (80, 556751), (104, 428270), (113, 394160), (130, 342616), (208, 214135), (226, 197080), (260, 171308), (379, 117520), (452, 98540), (520, 85654), (565, 78832), (758, 58760), (904, 49270), (1040, 42827), (1130, 39416), (1469, 30320), (1516, 29380), (1808, 24635), (1895, 23504), (2260, 19708), (2938, 15160), (3032, 14690), (3790, 11752), (4520, 9854), (4927, 9040), (5876, 7580), (6064, 7345)]