47495960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69847}}^1$

素因数の和:69875

約数の個数: 32

約数和(自身を含む): 113153760

約数和(自身を除く): 65657800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 69847, 139694, 279388, 349235, 558776, 698470, 1187399, 1396940, 2374798, 2793880, 4749596, 5936995, 9499192, 11873990, 23747980, 47495960]

約数ペア:

[(1, 47495960), (2, 23747980), (4, 11873990), (5, 9499192), (8, 5936995), (10, 4749596), (17, 2793880), (20, 2374798), (34, 1396940), (40, 1187399), (68, 698470), (85, 558776), (136, 349235), (170, 279388), (340, 139694), (680, 69847)]