39400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{16417}}^1$

素因数の和:16440

約数の個数: 72

約数和(自身を含む): 128257416

約数和(自身を除く): 88856616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 16417, 32834, 49251, 65668, 82085, 98502, 131336, 164170, 197004, 246255, 262672, 328340, 394008, 410425, 492510, 525344, 656680, 788016, 820850, 985020, 1231275, 1313360, 1576032, 1641700, 1970040, 2462550, 2626720, 3283400, 3940080, 4925100, 6566800, 7880160, 9850200, 13133600, 19700400, 39400800]

約数ペア:

[(1, 39400800), (2, 19700400), (3, 13133600), (4, 9850200), (5, 7880160), (6, 6566800), (8, 4925100), (10, 3940080), (12, 3283400), (15, 2626720), (16, 2462550), (20, 1970040), (24, 1641700), (25, 1576032), (30, 1313360), (32, 1231275), (40, 985020), (48, 820850), (50, 788016), (60, 656680), (75, 525344), (80, 492510), (96, 410425), (100, 394008), (120, 328340), (150, 262672), (160, 246255), (200, 197004), (240, 164170), (300, 131336), (400, 98502), (480, 82085), (600, 65668), (800, 49251), (1200, 32834), (2400, 16417)]