52452940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 115323264

約数和(自身を除く): 62870324

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1361, 1927, 2722, 3854, 5444, 6805, 7708, 9635, 13610, 19270, 27220, 38540, 55801, 63967, 111602, 127934, 223204, 255868, 279005, 319835, 558010, 639670, 1116020, 1279340, 2622647, 5245294, 10490588, 13113235, 26226470, 52452940]

約数ペア:

[(1, 52452940), (2, 26226470), (4, 13113235), (5, 10490588), (10, 5245294), (20, 2622647), (41, 1279340), (47, 1116020), (82, 639670), (94, 558010), (164, 319835), (188, 279005), (205, 255868), (235, 223204), (410, 127934), (470, 111602), (820, 63967), (940, 55801), (1361, 38540), (1927, 27220), (2722, 19270), (3854, 13610), (5444, 9635), (6805, 7708)]