73684360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63521}}^1$

素因数の和:63561

約数の個数: 32

約数和(自身を含む): 171509400

約数和(自身を除く): 97825040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63521, 127042, 254084, 317605, 508168, 635210, 1270420, 1842109, 2540840, 3684218, 7368436, 9210545, 14736872, 18421090, 36842180, 73684360]

約数ペア:

[(1, 73684360), (2, 36842180), (4, 18421090), (5, 14736872), (8, 9210545), (10, 7368436), (20, 3684218), (29, 2540840), (40, 1842109), (58, 1270420), (116, 635210), (145, 508168), (232, 317605), (290, 254084), (580, 127042), (1160, 63521)]