38921000

素因数分解:

$2^3\times 5^3\times {\mathrm{38921}}^1$

素因数の和:38942

約数の個数: 32

約数和(自身を含む): 91077480

約数和(自身を除く): 52156480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 38921, 77842, 155684, 194605, 311368, 389210, 778420, 973025, 1556840, 1946050, 3892100, 4865125, 7784200, 9730250, 19460500, 38921000]

約数ペア:

[(1, 38921000), (2, 19460500), (4, 9730250), (5, 7784200), (8, 4865125), (10, 3892100), (20, 1946050), (25, 1556840), (40, 973025), (50, 778420), (100, 389210), (125, 311368), (200, 194605), (250, 155684), (500, 77842), (1000, 38921)]