76436720

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:2913

約数の個数: 40

約数和(自身を含む): 178254960

約数和(自身を除く): 101818240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2521, 3032, 3790, 5042, 6064, 7580, 10084, 12605, 15160, 20168, 25210, 30320, 40336, 50420, 100840, 201680, 955459, 1910918, 3821836, 4777295, 7643672, 9554590, 15287344, 19109180, 38218360, 76436720]

約数ペア:

[(1, 76436720), (2, 38218360), (4, 19109180), (5, 15287344), (8, 9554590), (10, 7643672), (16, 4777295), (20, 3821836), (40, 1910918), (80, 955459), (379, 201680), (758, 100840), (1516, 50420), (1895, 40336), (2521, 30320), (3032, 25210), (3790, 20168), (5042, 15160), (6064, 12605), (7580, 10084)]