53864960

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 131917896

約数和(自身を除く): 78052936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 397, 424, 512, 530, 640, 794, 848, 1060, 1280, 1588, 1696, 1985, 2120, 2560, 3176, 3392, 3970, 4240, 6352, 6784, 7940, 8480, 12704, 13568, 15880, 16960, 21041, 25408, 27136, 31760, 33920, 42082, 50816, 63520, 67840, 84164, 101632, 105205, 127040, 135680, 168328, 203264, 210410, 254080, 336656, 420820, 508160, 673312, 841640, 1016320, 1346624, 1683280, 2693248, 3366560, 5386496, 6733120, 10772992, 13466240, 26932480, 53864960]

約数ペア:

[(1, 53864960), (2, 26932480), (4, 13466240), (5, 10772992), (8, 6733120), (10, 5386496), (16, 3366560), (20, 2693248), (32, 1683280), (40, 1346624), (53, 1016320), (64, 841640), (80, 673312), (106, 508160), (128, 420820), (160, 336656), (212, 254080), (256, 210410), (265, 203264), (320, 168328), (397, 135680), (424, 127040), (512, 105205), (530, 101632), (640, 84164), (794, 67840), (848, 63520), (1060, 50816), (1280, 42082), (1588, 33920), (1696, 31760), (1985, 27136), (2120, 25408), (2560, 21041), (3176, 16960), (3392, 15880), (3970, 13568), (4240, 12704), (6352, 8480), (6784, 7940)]