40502640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168761}}^1$

素因数の和:168777

約数の個数: 40

約数和(自身を含む): 125558928

約数和(自身を除く): 85056288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168761, 337522, 506283, 675044, 843805, 1012566, 1350088, 1687610, 2025132, 2531415, 2700176, 3375220, 4050264, 5062830, 6750440, 8100528, 10125660, 13500880, 20251320, 40502640]

約数ペア:

[(1, 40502640), (2, 20251320), (3, 13500880), (4, 10125660), (5, 8100528), (6, 6750440), (8, 5062830), (10, 4050264), (12, 3375220), (15, 2700176), (16, 2531415), (20, 2025132), (24, 1687610), (30, 1350088), (40, 1012566), (48, 843805), (60, 675044), (80, 506283), (120, 337522), (240, 168761)]