40471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168631}}^1$

素因数の和:168647

約数の個数: 40

約数和(自身を含む): 125462208

約数和(自身を除く): 84990768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168631, 337262, 505893, 674524, 843155, 1011786, 1349048, 1686310, 2023572, 2529465, 2698096, 3372620, 4047144, 5058930, 6745240, 8094288, 10117860, 13490480, 20235720, 40471440]

約数ペア:

[(1, 40471440), (2, 20235720), (3, 13490480), (4, 10117860), (5, 8094288), (6, 6745240), (8, 5058930), (10, 4047144), (12, 3372620), (15, 2698096), (16, 2529465), (20, 2023572), (24, 1686310), (30, 1349048), (40, 1011786), (48, 843155), (60, 674524), (80, 505893), (120, 337262), (240, 168631)]