40802188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 85377600

約数和(自身を除く): 44575412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 406, 436, 461, 763, 812, 922, 1526, 1844, 3052, 3161, 3227, 6322, 6454, 12644, 12908, 13369, 22127, 26738, 44254, 50249, 53476, 88508, 93583, 100498, 187166, 200996, 351743, 374332, 703486, 1406972, 1457221, 2914442, 5828884, 10200547, 20401094, 40802188]

約数ペア:

[(1, 40802188), (2, 20401094), (4, 10200547), (7, 5828884), (14, 2914442), (28, 1457221), (29, 1406972), (58, 703486), (109, 374332), (116, 351743), (203, 200996), (218, 187166), (406, 100498), (436, 93583), (461, 88508), (763, 53476), (812, 50249), (922, 44254), (1526, 26738), (1844, 22127), (3052, 13369), (3161, 12908), (3227, 12644), (6322, 6454)]