17040494920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1\times {\mathrm{2267}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 38720747520

約数和(自身を除く): 21680252600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1663, 2260, 2267, 3326, 4520, 4534, 6652, 8315, 9068, 11335, 13304, 16630, 18136, 22670, 33260, 45340, 66520, 90680, 187919, 256171, 375838, 512342, 751676, 939595, 1024684, 1280855, 1503352, 1879190, 2049368, 2561710, 3758380, 3770021, 5123420, 7516760, 7540042, 10246840, 15080084, 18850105, 30160168, 37700210, 75400420, 150800840, 426012373, 852024746, 1704049492, 2130061865, 3408098984, 4260123730, 8520247460, 17040494920]

約数ペア:

[(1, 17040494920), (2, 8520247460), (4, 4260123730), (5, 3408098984), (8, 2130061865), (10, 1704049492), (20, 852024746), (40, 426012373), (113, 150800840), (226, 75400420), (452, 37700210), (565, 30160168), (904, 18850105), (1130, 15080084), (1663, 10246840), (2260, 7540042), (2267, 7516760), (3326, 5123420), (4520, 3770021), (4534, 3758380), (6652, 2561710), (8315, 2049368), (9068, 1879190), (11335, 1503352), (13304, 1280855), (16630, 1024684), (18136, 939595), (22670, 751676), (33260, 512342), (45340, 375838), (66520, 256171), (90680, 187919)]