26908160

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 67468896

約数和(自身を除く): 40560736

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, 457, 460, 512, 640, 736, 914, 920, 1280, 1472, 1828, 1840, 2285, 2560, 2944, 3656, 3680, 4570, 5888, 7312, 7360, 9140, 10511, 11776, 14624, 14720, 18280, 21022, 29248, 29440, 36560, 42044, 52555, 58496, 58880, 73120, 84088, 105110, 116992, 146240, 168176, 210220, 233984, 292480, 336352, 420440, 584960, 672704, 840880, 1169920, 1345408, 1681760, 2690816, 3363520, 5381632, 6727040, 13454080, 26908160]

約数ペア:

[(1, 26908160), (2, 13454080), (4, 6727040), (5, 5381632), (8, 3363520), (10, 2690816), (16, 1681760), (20, 1345408), (23, 1169920), (32, 840880), (40, 672704), (46, 584960), (64, 420440), (80, 336352), (92, 292480), (115, 233984), (128, 210220), (160, 168176), (184, 146240), (230, 116992), (256, 105110), (320, 84088), (368, 73120), (457, 58880), (460, 58496), (512, 52555), (640, 42044), (736, 36560), (914, 29440), (920, 29248), (1280, 21022), (1472, 18280), (1828, 14720), (1840, 14624), (2285, 11776), (2560, 10511), (2944, 9140), (3656, 7360), (3680, 7312), (4570, 5888)]