412121960

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{106217}}^1$

素因数の和:106325

約数の個数: 32

約数和(自身を含む): 936842760

約数和(自身を除く): 524720800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 106217, 212434, 424868, 531085, 849736, 1062170, 2124340, 4248680, 10303049, 20606098, 41212196, 51515245, 82424392, 103030490, 206060980, 412121960]

約数ペア:

[(1, 412121960), (2, 206060980), (4, 103030490), (5, 82424392), (8, 51515245), (10, 41212196), (20, 20606098), (40, 10303049), (97, 4248680), (194, 2124340), (388, 1062170), (485, 849736), (776, 531085), (970, 424868), (1940, 212434), (3880, 106217)]