40803808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 85975344

約数和(自身を除く): 45171536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 701, 856, 1402, 1712, 1819, 2804, 3424, 3638, 5608, 7276, 11216, 11917, 14552, 22432, 23834, 29104, 47668, 58208, 75007, 95336, 150014, 190672, 300028, 381344, 600056, 1200112, 1275119, 2400224, 2550238, 5100476, 10200952, 20401904, 40803808]

約数ペア:

[(1, 40803808), (2, 20401904), (4, 10200952), (8, 5100476), (16, 2550238), (17, 2400224), (32, 1275119), (34, 1200112), (68, 600056), (107, 381344), (136, 300028), (214, 190672), (272, 150014), (428, 95336), (544, 75007), (701, 58208), (856, 47668), (1402, 29104), (1712, 23834), (1819, 22432), (2804, 14552), (3424, 11917), (3638, 11216), (5608, 7276)]