16630400

素因数分解:

$2^7\times 5^2\times {\mathrm{5197}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 41090190

約数和(自身を除く): 24459790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 5197, 10394, 20788, 25985, 41576, 51970, 83152, 103940, 129925, 166304, 207880, 259850, 332608, 415760, 519700, 665216, 831520, 1039400, 1663040, 2078800, 3326080, 4157600, 8315200, 16630400]

約数ペア:

[(1, 16630400), (2, 8315200), (4, 4157600), (5, 3326080), (8, 2078800), (10, 1663040), (16, 1039400), (20, 831520), (25, 665216), (32, 519700), (40, 415760), (50, 332608), (64, 259850), (80, 207880), (100, 166304), (128, 129925), (160, 103940), (200, 83152), (320, 51970), (400, 41576), (640, 25985), (800, 20788), (1600, 10394), (3200, 5197)]