48927860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 105235200

約数和(自身を除く): 56307340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 173, 179, 316, 346, 358, 395, 692, 716, 790, 865, 895, 1580, 1730, 1790, 3460, 3580, 13667, 14141, 27334, 28282, 30967, 54668, 56564, 61934, 68335, 70705, 123868, 136670, 141410, 154835, 273340, 282820, 309670, 619340, 2446393, 4892786, 9785572, 12231965, 24463930, 48927860]

約数ペア:

[(1, 48927860), (2, 24463930), (4, 12231965), (5, 9785572), (10, 4892786), (20, 2446393), (79, 619340), (158, 309670), (173, 282820), (179, 273340), (316, 154835), (346, 141410), (358, 136670), (395, 123868), (692, 70705), (716, 68335), (790, 61934), (865, 56564), (895, 54668), (1580, 30967), (1730, 28282), (1790, 27334), (3460, 14141), (3580, 13667)]