88639760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9157}}^1$

素因数の和:9192

約数の個数: 60

約数和(自身を含む): 226550604

約数和(自身を除く): 137910844

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9157, 9680, 18314, 36628, 45785, 73256, 91570, 100727, 146512, 183140, 201454, 366280, 402908, 503635, 732560, 805816, 1007270, 1107997, 1611632, 2014540, 2215994, 4029080, 4431988, 5539985, 8058160, 8863976, 11079970, 17727952, 22159940, 44319880, 88639760]

約数ペア:

[(1, 88639760), (2, 44319880), (4, 22159940), (5, 17727952), (8, 11079970), (10, 8863976), (11, 8058160), (16, 5539985), (20, 4431988), (22, 4029080), (40, 2215994), (44, 2014540), (55, 1611632), (80, 1107997), (88, 1007270), (110, 805816), (121, 732560), (176, 503635), (220, 402908), (242, 366280), (440, 201454), (484, 183140), (605, 146512), (880, 100727), (968, 91570), (1210, 73256), (1936, 45785), (2420, 36628), (4840, 18314), (9157, 9680)]