88434940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13018

約数の個数: 48

約数和(自身を含む): 209147904

約数和(自身を除く): 120712964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 12967, 25934, 51868, 64835, 129670, 142637, 259340, 285274, 401977, 570548, 713185, 803954, 1426370, 1607908, 2009885, 2852740, 4019770, 4421747, 8039540, 8843494, 17686988, 22108735, 44217470, 88434940]

約数ペア:

[(1, 88434940), (2, 44217470), (4, 22108735), (5, 17686988), (10, 8843494), (11, 8039540), (20, 4421747), (22, 4019770), (31, 2852740), (44, 2009885), (55, 1607908), (62, 1426370), (110, 803954), (124, 713185), (155, 570548), (220, 401977), (310, 285274), (341, 259340), (620, 142637), (682, 129670), (1364, 64835), (1705, 51868), (3410, 25934), (6820, 12967)]