22299640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 33428360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 859, 1180, 1298, 1718, 2360, 2596, 3245, 3436, 4295, 5192, 6490, 6872, 8590, 9449, 12980, 17180, 18898, 25960, 34360, 37796, 47245, 50681, 75592, 94490, 101362, 188980, 202724, 253405, 377960, 405448, 506810, 557491, 1013620, 1114982, 2027240, 2229964, 2787455, 4459928, 5574910, 11149820, 22299640]

約数ペア:

[(1, 22299640), (2, 11149820), (4, 5574910), (5, 4459928), (8, 2787455), (10, 2229964), (11, 2027240), (20, 1114982), (22, 1013620), (40, 557491), (44, 506810), (55, 405448), (59, 377960), (88, 253405), (110, 202724), (118, 188980), (220, 101362), (236, 94490), (295, 75592), (440, 50681), (472, 47245), (590, 37796), (649, 34360), (859, 25960), (1180, 18898), (1298, 17180), (1718, 12980), (2360, 9449), (2596, 8590), (3245, 6872), (3436, 6490), (4295, 5192)]