23971000

素因数分解:

$2^3\times 5^3\times {\mathrm{23971}}^1$

素因数の和:23992

約数の個数: 32

約数和(自身を含む): 56094480

約数和(自身を除く): 32123480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 23971, 47942, 95884, 119855, 191768, 239710, 479420, 599275, 958840, 1198550, 2397100, 2996375, 4794200, 5992750, 11985500, 23971000]

約数ペア:

[(1, 23971000), (2, 11985500), (4, 5992750), (5, 4794200), (8, 2996375), (10, 2397100), (20, 1198550), (25, 958840), (40, 599275), (50, 479420), (100, 239710), (125, 191768), (200, 119855), (250, 95884), (500, 47942), (1000, 23971)]