40147560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111521}}^1$

素因数の和:111538

約数の個数: 48

約数和(自身を含む): 130480740

約数和(自身を除く): 90333180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111521, 223042, 334563, 446084, 557605, 669126, 892168, 1003689, 1115210, 1338252, 1672815, 2007378, 2230420, 2676504, 3345630, 4014756, 4460840, 5018445, 6691260, 8029512, 10036890, 13382520, 20073780, 40147560]

約数ペア:

[(1, 40147560), (2, 20073780), (3, 13382520), (4, 10036890), (5, 8029512), (6, 6691260), (8, 5018445), (9, 4460840), (10, 4014756), (12, 3345630), (15, 2676504), (18, 2230420), (20, 2007378), (24, 1672815), (30, 1338252), (36, 1115210), (40, 1003689), (45, 892168), (60, 669126), (72, 557605), (90, 446084), (120, 334563), (180, 223042), (360, 111521)]