3820561760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{391451}}^1$

素因数の和:391527

約数の個数: 48

約数和(自身を含む): 9174069072

約数和(自身を除く): 5353507312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 391451, 782902, 1565804, 1957255, 3131608, 3914510, 6263216, 7829020, 12526432, 15658040, 23878511, 31316080, 47757022, 62632160, 95514044, 119392555, 191028088, 238785110, 382056176, 477570220, 764112352, 955140440, 1910280880, 3820561760]

約数ペア:

[(1, 3820561760), (2, 1910280880), (4, 955140440), (5, 764112352), (8, 477570220), (10, 382056176), (16, 238785110), (20, 191028088), (32, 119392555), (40, 95514044), (61, 62632160), (80, 47757022), (122, 31316080), (160, 23878511), (244, 15658040), (305, 12526432), (488, 7829020), (610, 6263216), (976, 3914510), (1220, 3131608), (1952, 1957255), (2440, 1565804), (4880, 782902), (9760, 391451)]