32871580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 80027136

約数和(自身を除く): 47155556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3307, 4970, 6614, 9940, 13228, 16535, 23149, 33070, 46298, 66140, 92596, 115745, 231490, 234797, 462980, 469594, 939188, 1173985, 1643579, 2347970, 3287158, 4695940, 6574316, 8217895, 16435790, 32871580]

約数ペア:

[(1, 32871580), (2, 16435790), (4, 8217895), (5, 6574316), (7, 4695940), (10, 3287158), (14, 2347970), (20, 1643579), (28, 1173985), (35, 939188), (70, 469594), (71, 462980), (140, 234797), (142, 231490), (284, 115745), (355, 92596), (497, 66140), (710, 46298), (994, 33070), (1420, 23149), (1988, 16535), (2485, 13228), (3307, 9940), (4970, 6614)]