20260328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 45489600

約数和(自身を除く): 25229272

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 467, 493, 638, 748, 934, 986, 1276, 1496, 1868, 1972, 2552, 3736, 3944, 5137, 5423, 7939, 10274, 10846, 13543, 15878, 20548, 21692, 27086, 31756, 41096, 43384, 54172, 63512, 87329, 108344, 148973, 174658, 230231, 297946, 349316, 460462, 595892, 698632, 920924, 1191784, 1841848, 2532541, 5065082, 10130164, 20260328]

約数ペア:

[(1, 20260328), (2, 10130164), (4, 5065082), (8, 2532541), (11, 1841848), (17, 1191784), (22, 920924), (29, 698632), (34, 595892), (44, 460462), (58, 349316), (68, 297946), (88, 230231), (116, 174658), (136, 148973), (187, 108344), (232, 87329), (319, 63512), (374, 54172), (467, 43384), (493, 41096), (638, 31756), (748, 27086), (934, 21692), (986, 20548), (1276, 15878), (1496, 13543), (1868, 10846), (1972, 10274), (2552, 7939), (3736, 5423), (3944, 5137)]