23945920

素因数分解:

$2^6\times 5^1\times {\mathrm{74831}}^1$

素因数の和:74848

約数の個数: 28

約数和(自身を含む): 57021984

約数和(自身を除く): 33076064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 74831, 149662, 299324, 374155, 598648, 748310, 1197296, 1496620, 2394592, 2993240, 4789184, 5986480, 11972960, 23945920]

約数ペア:

[(1, 23945920), (2, 11972960), (4, 5986480), (5, 4789184), (8, 2993240), (10, 2394592), (16, 1496620), (20, 1197296), (32, 748310), (40, 598648), (64, 374155), (80, 299324), (160, 149662), (320, 74831)]