5445620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 12171600

約数和(自身を除く): 6725980

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 229, 290, 410, 458, 580, 820, 916, 1145, 1189, 2290, 2378, 4580, 4756, 5945, 6641, 9389, 11890, 13282, 18778, 23780, 26564, 33205, 37556, 46945, 66410, 93890, 132820, 187780, 272281, 544562, 1089124, 1361405, 2722810, 5445620]

約数ペア:

[(1, 5445620), (2, 2722810), (4, 1361405), (5, 1089124), (10, 544562), (20, 272281), (29, 187780), (41, 132820), (58, 93890), (82, 66410), (116, 46945), (145, 37556), (164, 33205), (205, 26564), (229, 23780), (290, 18778), (410, 13282), (458, 11890), (580, 9389), (820, 6641), (916, 5945), (1145, 4756), (1189, 4580), (2290, 2378)]