57939160

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1597}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 130588560

約数和(自身を除く): 72649400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1597, 1814, 3194, 3628, 4535, 6388, 7256, 7985, 9070, 12776, 15970, 18140, 31940, 36280, 63880, 1448479, 2896958, 5793916, 7242395, 11587832, 14484790, 28969580, 57939160]

約数ペア:

[(1, 57939160), (2, 28969580), (4, 14484790), (5, 11587832), (8, 7242395), (10, 5793916), (20, 2896958), (40, 1448479), (907, 63880), (1597, 36280), (1814, 31940), (3194, 18140), (3628, 15970), (4535, 12776), (6388, 9070), (7256, 7985)]