38138680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30757}}^1$

素因数の和:30799

約数の個数: 32

約数和(自身を含む): 88583040

約数和(自身を除く): 50444360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 30757, 61514, 123028, 153785, 246056, 307570, 615140, 953467, 1230280, 1906934, 3813868, 4767335, 7627736, 9534670, 19069340, 38138680]

約数ペア:

[(1, 38138680), (2, 19069340), (4, 9534670), (5, 7627736), (8, 4767335), (10, 3813868), (20, 1906934), (31, 1230280), (40, 953467), (62, 615140), (124, 307570), (155, 246056), (248, 153785), (310, 123028), (620, 61514), (1240, 30757)]