52316960

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4233

約数の個数: 48

約数和(自身を含む): 125193600

約数和(自身を除く): 72876640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4139, 6320, 8278, 12640, 16556, 20695, 33112, 41390, 66224, 82780, 132448, 165560, 326981, 331120, 653962, 662240, 1307924, 1634905, 2615848, 3269810, 5231696, 6539620, 10463392, 13079240, 26158480, 52316960]

約数ペア:

[(1, 52316960), (2, 26158480), (4, 13079240), (5, 10463392), (8, 6539620), (10, 5231696), (16, 3269810), (20, 2615848), (32, 1634905), (40, 1307924), (79, 662240), (80, 653962), (158, 331120), (160, 326981), (316, 165560), (395, 132448), (632, 82780), (790, 66224), (1264, 41390), (1580, 33112), (2528, 20695), (3160, 16556), (4139, 12640), (6320, 8278)]