40841040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 127224000

約数和(自身を除く): 86382960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 449, 758, 898, 1137, 1347, 1516, 1796, 1895, 2245, 2274, 2694, 3032, 3592, 3790, 4490, 4548, 5388, 5685, 6064, 6735, 7184, 7580, 8980, 9096, 10776, 11370, 13470, 15160, 17960, 18192, 21552, 22740, 26940, 30320, 35920, 45480, 53880, 90960, 107760, 170171, 340342, 510513, 680684, 850855, 1021026, 1361368, 1701710, 2042052, 2552565, 2722736, 3403420, 4084104, 5105130, 6806840, 8168208, 10210260, 13613680, 20420520, 40841040]

約数ペア:

[(1, 40841040), (2, 20420520), (3, 13613680), (4, 10210260), (5, 8168208), (6, 6806840), (8, 5105130), (10, 4084104), (12, 3403420), (15, 2722736), (16, 2552565), (20, 2042052), (24, 1701710), (30, 1361368), (40, 1021026), (48, 850855), (60, 680684), (80, 510513), (120, 340342), (240, 170171), (379, 107760), (449, 90960), (758, 53880), (898, 45480), (1137, 35920), (1347, 30320), (1516, 26940), (1796, 22740), (1895, 21552), (2245, 18192), (2274, 17960), (2694, 15160), (3032, 13470), (3592, 11370), (3790, 10776), (4490, 9096), (4548, 8980), (5388, 7580), (5685, 7184), (6064, 6735)]