2016128680

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{52889}}^1$

素因数の和:53853

約数の個数: 32

約数和(自身を含む): 4541135400

約数和(自身を除く): 2525006720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 52889, 105778, 211556, 264445, 423112, 528890, 1057780, 2115560, 50403217, 100806434, 201612868, 252016085, 403225736, 504032170, 1008064340, 2016128680]

約数ペア:

[(1, 2016128680), (2, 1008064340), (4, 504032170), (5, 403225736), (8, 252016085), (10, 201612868), (20, 100806434), (40, 50403217), (953, 2115560), (1906, 1057780), (3812, 528890), (4765, 423112), (7624, 264445), (9530, 211556), (19060, 105778), (38120, 52889)]