90610360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{48197}}^1$

素因数の和:48255

約数の個数: 32

約数和(自身を含む): 208215360

約数和(自身を除く): 117605000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 48197, 96394, 192788, 240985, 385576, 481970, 963940, 1927880, 2265259, 4530518, 9061036, 11326295, 18122072, 22652590, 45305180, 90610360]

約数ペア:

[(1, 90610360), (2, 45305180), (4, 22652590), (5, 18122072), (8, 11326295), (10, 9061036), (20, 4530518), (40, 2265259), (47, 1927880), (94, 963940), (188, 481970), (235, 385576), (376, 240985), (470, 192788), (940, 96394), (1880, 48197)]