22906160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 56782080

約数和(自身を除く): 33875920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 211, 230, 236, 295, 368, 422, 460, 472, 590, 844, 920, 944, 1055, 1180, 1357, 1688, 1840, 2110, 2360, 2714, 3376, 4220, 4720, 4853, 5428, 6785, 8440, 9706, 10856, 12449, 13570, 16880, 19412, 21712, 24265, 24898, 27140, 38824, 48530, 49796, 54280, 62245, 77648, 97060, 99592, 108560, 124490, 194120, 199184, 248980, 286327, 388240, 497960, 572654, 995920, 1145308, 1431635, 2290616, 2863270, 4581232, 5726540, 11453080, 22906160]

約数ペア:

[(1, 22906160), (2, 11453080), (4, 5726540), (5, 4581232), (8, 2863270), (10, 2290616), (16, 1431635), (20, 1145308), (23, 995920), (40, 572654), (46, 497960), (59, 388240), (80, 286327), (92, 248980), (115, 199184), (118, 194120), (184, 124490), (211, 108560), (230, 99592), (236, 97060), (295, 77648), (368, 62245), (422, 54280), (460, 49796), (472, 48530), (590, 38824), (844, 27140), (920, 24898), (944, 24265), (1055, 21712), (1180, 19412), (1357, 16880), (1688, 13570), (1840, 12449), (2110, 10856), (2360, 9706), (2714, 8440), (3376, 6785), (4220, 5428), (4720, 4853)]