470879800

素因数分解:

$2^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{4519}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 1097139600

約数和(自身を除く): 626259800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 521, 1042, 2084, 2605, 4168, 4519, 5210, 9038, 10420, 13025, 18076, 20840, 22595, 26050, 36152, 45190, 52100, 90380, 104200, 112975, 180760, 225950, 451900, 903800, 2354399, 4708798, 9417596, 11771995, 18835192, 23543990, 47087980, 58859975, 94175960, 117719950, 235439900, 470879800]

約数ペア:

[(1, 470879800), (2, 235439900), (4, 117719950), (5, 94175960), (8, 58859975), (10, 47087980), (20, 23543990), (25, 18835192), (40, 11771995), (50, 9417596), (100, 4708798), (200, 2354399), (521, 903800), (1042, 451900), (2084, 225950), (2605, 180760), (4168, 112975), (4519, 104200), (5210, 90380), (9038, 52100), (10420, 45190), (13025, 36152), (18076, 26050), (20840, 22595)]