40026834336

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{990371}}^1$

素因数の和:990805

約数の個数: 48

約数和(自身を含む): 105320119968

約数和(自身を除く): 65293285632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 40416, 990371, 1980742, 2971113, 3961484, 5942226, 7922968, 11884452, 15845936, 23768904, 31691872, 47537808, 95075616, 416946191, 833892382, 1250838573, 1667784764, 2501677146, 3335569528, 5003354292, 6671139056, 10006708584, 13342278112, 20013417168, 40026834336]

約数ペア:

[(1, 40026834336), (2, 20013417168), (3, 13342278112), (4, 10006708584), (6, 6671139056), (8, 5003354292), (12, 3335569528), (16, 2501677146), (24, 1667784764), (32, 1250838573), (48, 833892382), (96, 416946191), (421, 95075616), (842, 47537808), (1263, 31691872), (1684, 23768904), (2526, 15845936), (3368, 11884452), (5052, 7922968), (6736, 5942226), (10104, 3961484), (13472, 2971113), (20208, 1980742), (40416, 990371)]