385630988080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7889341}}^1$

素因数の和:7889414

約数の個数: 80

約数和(自身を含む): 986104635264

約数和(自身を除く): 600473647184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 9776, 12220, 24440, 48880, 7889341, 15778682, 31557364, 39446705, 63114728, 78893410, 102561433, 126229456, 157786820, 205122866, 315573640, 370799027, 410245732, 512807165, 631147280, 741598054, 820491464, 1025614330, 1483196108, 1640982928, 1853995135, 2051228660, 2966392216, 3707990270, 4102457320, 4820387351, 5932784432, 7415980540, 8204914640, 9640774702, 14831961080, 19281549404, 24101936755, 29663922160, 38563098808, 48203873510, 77126197616, 96407747020, 192815494040, 385630988080]

約数ペア:

[(1, 385630988080), (2, 192815494040), (4, 96407747020), (5, 77126197616), (8, 48203873510), (10, 38563098808), (13, 29663922160), (16, 24101936755), (20, 19281549404), (26, 14831961080), (40, 9640774702), (47, 8204914640), (52, 7415980540), (65, 5932784432), (80, 4820387351), (94, 4102457320), (104, 3707990270), (130, 2966392216), (188, 2051228660), (208, 1853995135), (235, 1640982928), (260, 1483196108), (376, 1025614330), (470, 820491464), (520, 741598054), (611, 631147280), (752, 512807165), (940, 410245732), (1040, 370799027), (1222, 315573640), (1880, 205122866), (2444, 157786820), (3055, 126229456), (3760, 102561433), (4888, 78893410), (6110, 63114728), (9776, 39446705), (12220, 31557364), (24440, 15778682), (48880, 7889341)]