49204636420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1\times {\mathrm{13339}}^1$

素因数の和:14548

約数の個数: 48

約数和(自身を含む): 104010379200

約数和(自身を除く): 54805742780

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1019, 1810, 2038, 3620, 4076, 5095, 10190, 13339, 20380, 26678, 53356, 66695, 133390, 184439, 266780, 368878, 737756, 922195, 1844390, 2414359, 3688780, 4828718, 9657436, 12071795, 13592441, 24143590, 27184882, 48287180, 54369764, 67962205, 135924410, 271848820, 2460231821, 4920463642, 9840927284, 12301159105, 24602318210, 49204636420]

約数ペア:

[(1, 49204636420), (2, 24602318210), (4, 12301159105), (5, 9840927284), (10, 4920463642), (20, 2460231821), (181, 271848820), (362, 135924410), (724, 67962205), (905, 54369764), (1019, 48287180), (1810, 27184882), (2038, 24143590), (3620, 13592441), (4076, 12071795), (5095, 9657436), (10190, 4828718), (13339, 3688780), (20380, 2414359), (26678, 1844390), (53356, 922195), (66695, 737756), (133390, 368878), (184439, 266780)]