101942000

素因数分解:

$2^4\times 5^3\times {\mathrm{50971}}^1$

素因数の和:50994

約数の個数: 40

約数和(自身を含む): 246500592

約数和(自身を除く): 144558592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 50971, 101942, 203884, 254855, 407768, 509710, 815536, 1019420, 1274275, 2038840, 2548550, 4077680, 5097100, 6371375, 10194200, 12742750, 20388400, 25485500, 50971000, 101942000]

約数ペア:

[(1, 101942000), (2, 50971000), (4, 25485500), (5, 20388400), (8, 12742750), (10, 10194200), (16, 6371375), (20, 5097100), (25, 4077680), (40, 2548550), (50, 2038840), (80, 1274275), (100, 1019420), (125, 815536), (200, 509710), (250, 407768), (400, 254855), (500, 203884), (1000, 101942), (2000, 50971)]