52809920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 127406400

約数和(自身を除く): 74596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2089, 2528, 3160, 4178, 5056, 6320, 8356, 10445, 12640, 16712, 20890, 25280, 33424, 41780, 66848, 83560, 133696, 165031, 167120, 330062, 334240, 660124, 668480, 825155, 1320248, 1650310, 2640496, 3300620, 5280992, 6601240, 10561984, 13202480, 26404960, 52809920]

約数ペア:

[(1, 52809920), (2, 26404960), (4, 13202480), (5, 10561984), (8, 6601240), (10, 5280992), (16, 3300620), (20, 2640496), (32, 1650310), (40, 1320248), (64, 825155), (79, 668480), (80, 660124), (158, 334240), (160, 330062), (316, 167120), (320, 165031), (395, 133696), (632, 83560), (790, 66848), (1264, 41780), (1580, 33424), (2089, 25280), (2528, 20890), (3160, 16712), (4178, 12640), (5056, 10445), (6320, 8356)]