53816320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 88

約数和(自身を含む): 135003744

約数和(自身を除く): 81187424

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, 1024, 1280, 1472, 1828, 1840, 2285, 2560, 2944, 3656, 3680, 4570, 5120, 5888, 7312, 7360, 9140, 10511, 11776, 14624, 14720, 18280, 21022, 23552, 29248, 29440, 36560, 42044, 52555, 58496, 58880, 73120, 84088, 105110, 116992, 117760, 146240, 168176, 210220, 233984, 292480, 336352, 420440, 467968, 584960, 672704, 840880, 1169920, 1345408, 1681760, 2339840, 2690816, 3363520, 5381632, 6727040, 10763264, 13454080, 26908160, 53816320]

約数ペア:

[(1, 53816320), (2, 26908160), (4, 13454080), (5, 10763264), (8, 6727040), (10, 5381632), (16, 3363520), (20, 2690816), (23, 2339840), (32, 1681760), (40, 1345408), (46, 1169920), (64, 840880), (80, 672704), (92, 584960), (115, 467968), (128, 420440), (160, 336352), (184, 292480), (230, 233984), (256, 210220), (320, 168176), (368, 146240), (457, 117760), (460, 116992), (512, 105110), (640, 84088), (736, 73120), (914, 58880), (920, 58496), (1024, 52555), (1280, 42044), (1472, 36560), (1828, 29440), (1840, 29248), (2285, 23552), (2560, 21022), (2944, 18280), (3656, 14720), (3680, 14624), (4570, 11776), (5120, 10511), (5888, 9140), (7312, 7360)]