41986120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 105883200

約数和(自身を除く): 63897080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2579, 3256, 4070, 5158, 8140, 10316, 12895, 16280, 20632, 25790, 28369, 51580, 56738, 95423, 103160, 113476, 141845, 190846, 226952, 283690, 381692, 477115, 567380, 763384, 954230, 1049653, 1134760, 1908460, 2099306, 3816920, 4198612, 5248265, 8397224, 10496530, 20993060, 41986120]

約数ペア:

[(1, 41986120), (2, 20993060), (4, 10496530), (5, 8397224), (8, 5248265), (10, 4198612), (11, 3816920), (20, 2099306), (22, 1908460), (37, 1134760), (40, 1049653), (44, 954230), (55, 763384), (74, 567380), (88, 477115), (110, 381692), (148, 283690), (185, 226952), (220, 190846), (296, 141845), (370, 113476), (407, 103160), (440, 95423), (740, 56738), (814, 51580), (1480, 28369), (1628, 25790), (2035, 20632), (2579, 16280), (3256, 12895), (4070, 10316), (5158, 8140)]