352608880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10994

約数の個数: 80

約数和(自身を含む): 911441664

約数和(自身を除く): 558832784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 10937, 16120, 21874, 32240, 43748, 54685, 87496, 109370, 142181, 174992, 218740, 284362, 339047, 437480, 568724, 678094, 710905, 874960, 1137448, 1356188, 1421810, 1695235, 2274896, 2712376, 2843620, 3390470, 4407611, 5424752, 5687240, 6780940, 8815222, 11374480, 13561880, 17630444, 22038055, 27123760, 35260888, 44076110, 70521776, 88152220, 176304440, 352608880]

約数ペア:

[(1, 352608880), (2, 176304440), (4, 88152220), (5, 70521776), (8, 44076110), (10, 35260888), (13, 27123760), (16, 22038055), (20, 17630444), (26, 13561880), (31, 11374480), (40, 8815222), (52, 6780940), (62, 5687240), (65, 5424752), (80, 4407611), (104, 3390470), (124, 2843620), (130, 2712376), (155, 2274896), (208, 1695235), (248, 1421810), (260, 1356188), (310, 1137448), (403, 874960), (496, 710905), (520, 678094), (620, 568724), (806, 437480), (1040, 339047), (1240, 284362), (1612, 218740), (2015, 174992), (2480, 142181), (3224, 109370), (4030, 87496), (6448, 54685), (8060, 43748), (10937, 32240), (16120, 21874)]