3648522040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{5167}}^1$

素因数の和:5444

約数の個数: 64

約数和(自身を含む): 8334950400

約数和(自身を除く): 4686428360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 139, 254, 278, 508, 556, 635, 695, 1016, 1112, 1270, 1390, 2540, 2780, 5080, 5167, 5560, 10334, 17653, 20668, 25835, 35306, 41336, 51670, 70612, 88265, 103340, 141224, 176530, 206680, 353060, 656209, 706120, 718213, 1312418, 1436426, 2624836, 2872852, 3281045, 3591065, 5249672, 5745704, 6562090, 7182130, 13124180, 14364260, 26248360, 28728520, 91213051, 182426102, 364852204, 456065255, 729704408, 912130510, 1824261020, 3648522040]

約数ペア:

[(1, 3648522040), (2, 1824261020), (4, 912130510), (5, 729704408), (8, 456065255), (10, 364852204), (20, 182426102), (40, 91213051), (127, 28728520), (139, 26248360), (254, 14364260), (278, 13124180), (508, 7182130), (556, 6562090), (635, 5745704), (695, 5249672), (1016, 3591065), (1112, 3281045), (1270, 2872852), (1390, 2624836), (2540, 1436426), (2780, 1312418), (5080, 718213), (5167, 706120), (5560, 656209), (10334, 353060), (17653, 206680), (20668, 176530), (25835, 141224), (35306, 103340), (41336, 88265), (51670, 70612)]