40821038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 65664000

約数和(自身を除く): 24842962

約数列:

[1, 2, 29, 58, 59, 79, 118, 151, 158, 302, 1711, 2291, 3422, 4379, 4582, 4661, 8758, 8909, 9322, 11929, 17818, 23858, 135169, 258361, 270338, 345941, 516722, 691882, 703811, 1407622, 20410519, 40821038]

約数ペア:

[(1, 40821038), (2, 20410519), (29, 1407622), (58, 703811), (59, 691882), (79, 516722), (118, 345941), (151, 270338), (158, 258361), (302, 135169), (1711, 23858), (2291, 17818), (3422, 11929), (4379, 9322), (4582, 8909), (4661, 8758)]