220126240

素因数分解:

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

素因数の和:47485

約数の個数: 48

約数和(自身を含む): 537992280

約数和(自身を除く): 317866040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 47441, 94882, 189764, 237205, 379528, 474410, 759056, 948820, 1375789, 1518112, 1897640, 2751578, 3795280, 5503156, 6878945, 7590560, 11006312, 13757890, 22012624, 27515780, 44025248, 55031560, 110063120, 220126240]

約数ペア:

[(1, 220126240), (2, 110063120), (4, 55031560), (5, 44025248), (8, 27515780), (10, 22012624), (16, 13757890), (20, 11006312), (29, 7590560), (32, 6878945), (40, 5503156), (58, 3795280), (80, 2751578), (116, 1897640), (145, 1518112), (160, 1375789), (232, 948820), (290, 759056), (464, 474410), (580, 379528), (928, 237205), (1160, 189764), (2320, 94882), (4640, 47441)]