40489610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 83521152

約数和(自身を除く): 43031542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1013, 1142, 2026, 2855, 3997, 5065, 5710, 7091, 7994, 10130, 14182, 19985, 35455, 39970, 70910, 578423, 1156846, 2892115, 4048961, 5784230, 8097922, 20244805, 40489610]

約数ペア:

[(1, 40489610), (2, 20244805), (5, 8097922), (7, 5784230), (10, 4048961), (14, 2892115), (35, 1156846), (70, 578423), (571, 70910), (1013, 39970), (1142, 35455), (2026, 19985), (2855, 14182), (3997, 10130), (5065, 7994), (5710, 7091)]