88508620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 192332448

約数和(自身を除く): 103823828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 970, 1061, 1940, 2122, 4171, 4244, 5305, 8342, 10610, 16684, 20855, 21220, 41710, 45623, 83420, 91246, 102917, 182492, 205834, 228115, 411668, 456230, 514585, 912460, 1029170, 2058340, 4425431, 8850862, 17701724, 22127155, 44254310, 88508620]

約数ペア:

[(1, 88508620), (2, 44254310), (4, 22127155), (5, 17701724), (10, 8850862), (20, 4425431), (43, 2058340), (86, 1029170), (97, 912460), (172, 514585), (194, 456230), (215, 411668), (388, 228115), (430, 205834), (485, 182492), (860, 102917), (970, 91246), (1061, 83420), (1940, 45623), (2122, 41710), (4171, 21220), (4244, 20855), (5305, 16684), (8342, 10610)]