16300720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5557

約数の個数: 40

約数和(自身を含む): 38930544

約数和(自身を除く): 22629824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5507, 11014, 22028, 27535, 44056, 55070, 88112, 110140, 203759, 220280, 407518, 440560, 815036, 1018795, 1630072, 2037590, 3260144, 4075180, 8150360, 16300720]

約数ペア:

[(1, 16300720), (2, 8150360), (4, 4075180), (5, 3260144), (8, 2037590), (10, 1630072), (16, 1018795), (20, 815036), (37, 440560), (40, 407518), (74, 220280), (80, 203759), (148, 110140), (185, 88112), (296, 55070), (370, 44056), (592, 27535), (740, 22028), (1480, 11014), (2960, 5507)]