22943980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7307}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 48495888

約数和(自身を除く): 25551908

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7307, 14614, 29228, 36535, 73070, 146140, 1147199, 2294398, 4588796, 5735995, 11471990, 22943980]

約数ペア:

[(1, 22943980), (2, 11471990), (4, 5735995), (5, 4588796), (10, 2294398), (20, 1147199), (157, 146140), (314, 73070), (628, 36535), (785, 29228), (1570, 14614), (3140, 7307)]