88661440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39581}}^1$

素因数の和:39605

約数の個数: 56

約数和(自身を含む): 241291872

約数和(自身を除く): 152630432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39581, 79162, 158324, 197905, 277067, 316648, 395810, 554134, 633296, 791620, 1108268, 1266592, 1385335, 1583240, 2216536, 2533184, 2770670, 3166480, 4433072, 5541340, 6332960, 8866144, 11082680, 12665920, 17732288, 22165360, 44330720, 88661440]

約数ペア:

[(1, 88661440), (2, 44330720), (4, 22165360), (5, 17732288), (7, 12665920), (8, 11082680), (10, 8866144), (14, 6332960), (16, 5541340), (20, 4433072), (28, 3166480), (32, 2770670), (35, 2533184), (40, 2216536), (56, 1583240), (64, 1385335), (70, 1266592), (80, 1108268), (112, 791620), (140, 633296), (160, 554134), (224, 395810), (280, 316648), (320, 277067), (448, 197905), (560, 158324), (1120, 79162), (2240, 39581)]