22738040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 55944000

約数和(自身を除く): 33205960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 599, 730, 949, 1198, 1460, 1898, 2396, 2920, 2995, 3796, 4745, 4792, 5990, 7592, 7787, 9490, 11980, 15574, 18980, 23960, 31148, 37960, 38935, 43727, 62296, 77870, 87454, 155740, 174908, 218635, 311480, 349816, 437270, 568451, 874540, 1136902, 1749080, 2273804, 2842255, 4547608, 5684510, 11369020, 22738040]

約数ペア:

[(1, 22738040), (2, 11369020), (4, 5684510), (5, 4547608), (8, 2842255), (10, 2273804), (13, 1749080), (20, 1136902), (26, 874540), (40, 568451), (52, 437270), (65, 349816), (73, 311480), (104, 218635), (130, 174908), (146, 155740), (260, 87454), (292, 77870), (365, 62296), (520, 43727), (584, 38935), (599, 37960), (730, 31148), (949, 23960), (1198, 18980), (1460, 15574), (1898, 11980), (2396, 9490), (2920, 7787), (2995, 7592), (3796, 5990), (4745, 4792)]