3842800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 9955960

約数和(自身を除く): 6113160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 739, 1040, 1300, 1478, 2600, 2956, 3695, 5200, 5912, 7390, 9607, 11824, 14780, 18475, 19214, 29560, 36950, 38428, 48035, 59120, 73900, 76856, 96070, 147800, 153712, 192140, 240175, 295600, 384280, 480350, 768560, 960700, 1921400, 3842800]

約数ペア:

[(1, 3842800), (2, 1921400), (4, 960700), (5, 768560), (8, 480350), (10, 384280), (13, 295600), (16, 240175), (20, 192140), (25, 153712), (26, 147800), (40, 96070), (50, 76856), (52, 73900), (65, 59120), (80, 48035), (100, 38428), (104, 36950), (130, 29560), (200, 19214), (208, 18475), (260, 14780), (325, 11824), (400, 9607), (520, 7390), (650, 5912), (739, 5200), (1040, 3695), (1300, 2956), (1478, 2600)]