55031560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47441}}^1$

素因数の和:47481

約数の個数: 32

約数和(自身を含む): 128093400

約数和(自身を除く): 73061840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47441, 94882, 189764, 237205, 379528, 474410, 948820, 1375789, 1897640, 2751578, 5503156, 6878945, 11006312, 13757890, 27515780, 55031560]

約数ペア:

[(1, 55031560), (2, 27515780), (4, 13757890), (5, 11006312), (8, 6878945), (10, 5503156), (20, 2751578), (29, 1897640), (40, 1375789), (58, 948820), (116, 474410), (145, 379528), (232, 237205), (290, 189764), (580, 94882), (1160, 47441)]