27572560

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 64326240

約数和(自身を除く): 36753680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 659, 1046, 1318, 2092, 2615, 2636, 3295, 4184, 5230, 5272, 6590, 8368, 10460, 10544, 13180, 20920, 26360, 41840, 52720, 344657, 689314, 1378628, 1723285, 2757256, 3446570, 5514512, 6893140, 13786280, 27572560]

約数ペア:

[(1, 27572560), (2, 13786280), (4, 6893140), (5, 5514512), (8, 3446570), (10, 2757256), (16, 1723285), (20, 1378628), (40, 689314), (80, 344657), (523, 52720), (659, 41840), (1046, 26360), (1318, 20920), (2092, 13180), (2615, 10544), (2636, 10460), (3295, 8368), (4184, 6590), (5230, 5272)]