39709920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82729}}^1$

素因数の和:82747

約数の個数: 48

約数和(自身を含む): 125087760

約数和(自身を除く): 85377840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82729, 165458, 248187, 330916, 413645, 496374, 661832, 827290, 992748, 1240935, 1323664, 1654580, 1985496, 2481870, 2647328, 3309160, 3970992, 4963740, 6618320, 7941984, 9927480, 13236640, 19854960, 39709920]

約数ペア:

[(1, 39709920), (2, 19854960), (3, 13236640), (4, 9927480), (5, 7941984), (6, 6618320), (8, 4963740), (10, 3970992), (12, 3309160), (15, 2647328), (16, 2481870), (20, 1985496), (24, 1654580), (30, 1323664), (32, 1240935), (40, 992748), (48, 827290), (60, 661832), (80, 496374), (96, 413645), (120, 330916), (160, 248187), (240, 165458), (480, 82729)]