7372280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 16804800

約数和(自身を除く): 9432520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2333, 3160, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 184307, 368614, 737228, 921535, 1474456, 1843070, 3686140, 7372280]

約数ペア:

[(1, 7372280), (2, 3686140), (4, 1843070), (5, 1474456), (8, 921535), (10, 737228), (20, 368614), (40, 184307), (79, 93320), (158, 46660), (316, 23330), (395, 18664), (632, 11665), (790, 9332), (1580, 4666), (2333, 3160)]