475969880

素因数分解:

$2^3\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{7451}}^1$

素因数の和:9059

約数の個数: 32

約数和(自身を含む): 1071746640

約数和(自身を除く): 595776760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1597, 3194, 6388, 7451, 7985, 12776, 14902, 15970, 29804, 31940, 37255, 59608, 63880, 74510, 149020, 298040, 11899247, 23798494, 47596988, 59496235, 95193976, 118992470, 237984940, 475969880]

約数ペア:

[(1, 475969880), (2, 237984940), (4, 118992470), (5, 95193976), (8, 59496235), (10, 47596988), (20, 23798494), (40, 11899247), (1597, 298040), (3194, 149020), (6388, 74510), (7451, 63880), (7985, 59608), (12776, 37255), (14902, 31940), (15970, 29804)]