89223860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8629}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 208776960

約数和(自身を除く): 119553100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8629, 10340, 17258, 34516, 43145, 86290, 94919, 172580, 189838, 379676, 405563, 474595, 811126, 949190, 1622252, 1898380, 2027815, 4055630, 4461193, 8111260, 8922386, 17844772, 22305965, 44611930, 89223860]

約数ペア:

[(1, 89223860), (2, 44611930), (4, 22305965), (5, 17844772), (10, 8922386), (11, 8111260), (20, 4461193), (22, 4055630), (44, 2027815), (47, 1898380), (55, 1622252), (94, 949190), (110, 811126), (188, 474595), (220, 405563), (235, 379676), (470, 189838), (517, 172580), (940, 94919), (1034, 86290), (2068, 43145), (2585, 34516), (5170, 17258), (8629, 10340)]