2528060560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{325781}}^1$

素因数の和:325891

約数の個数: 40

約数和(自身を含む): 5938354296

約数和(自身を除く): 3410293736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 325781, 651562, 1303124, 1628905, 2606248, 3257810, 5212496, 6515620, 13031240, 26062480, 31600757, 63201514, 126403028, 158003785, 252806056, 316007570, 505612112, 632015140, 1264030280, 2528060560]

約数ペア:

[(1, 2528060560), (2, 1264030280), (4, 632015140), (5, 505612112), (8, 316007570), (10, 252806056), (16, 158003785), (20, 126403028), (40, 63201514), (80, 31600757), (97, 26062480), (194, 13031240), (388, 6515620), (485, 5212496), (776, 3257810), (970, 2606248), (1552, 1628905), (1940, 1303124), (3880, 651562), (7760, 325781)]