22491680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8301

約数の個数: 48

約数和(自身を含む): 56269080

約数和(自身を除く): 33777400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8269, 16538, 33076, 41345, 66152, 82690, 132304, 140573, 165380, 264608, 281146, 330760, 562292, 661520, 702865, 1124584, 1323040, 1405730, 2249168, 2811460, 4498336, 5622920, 11245840, 22491680]

約数ペア:

[(1, 22491680), (2, 11245840), (4, 5622920), (5, 4498336), (8, 2811460), (10, 2249168), (16, 1405730), (17, 1323040), (20, 1124584), (32, 702865), (34, 661520), (40, 562292), (68, 330760), (80, 281146), (85, 264608), (136, 165380), (160, 140573), (170, 132304), (272, 82690), (340, 66152), (544, 41345), (680, 33076), (1360, 16538), (2720, 8269)]