22904320

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 57451680

約数和(自身を除く): 34547360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 389, 460, 512, 640, 736, 778, 920, 1280, 1472, 1556, 1840, 1945, 2560, 2944, 3112, 3680, 3890, 5888, 6224, 7360, 7780, 8947, 11776, 12448, 14720, 15560, 17894, 24896, 29440, 31120, 35788, 44735, 49792, 58880, 62240, 71576, 89470, 99584, 124480, 143152, 178940, 199168, 248960, 286304, 357880, 497920, 572608, 715760, 995840, 1145216, 1431520, 2290432, 2863040, 4580864, 5726080, 11452160, 22904320]

約数ペア:

[(1, 22904320), (2, 11452160), (4, 5726080), (5, 4580864), (8, 2863040), (10, 2290432), (16, 1431520), (20, 1145216), (23, 995840), (32, 715760), (40, 572608), (46, 497920), (64, 357880), (80, 286304), (92, 248960), (115, 199168), (128, 178940), (160, 143152), (184, 124480), (230, 99584), (256, 89470), (320, 71576), (368, 62240), (389, 58880), (460, 49792), (512, 44735), (640, 35788), (736, 31120), (778, 29440), (920, 24896), (1280, 17894), (1472, 15560), (1556, 14720), (1840, 12448), (1945, 11776), (2560, 8947), (2944, 7780), (3112, 7360), (3680, 6224), (3890, 5888)]