40720200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{67867}}^1$

素因数の和:67886

約数の個数: 48

約数和(自身を含む): 126234480

約数和(自身を除く): 85514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 67867, 135734, 203601, 271468, 339335, 407202, 542936, 678670, 814404, 1018005, 1357340, 1628808, 1696675, 2036010, 2714680, 3393350, 4072020, 5090025, 6786700, 8144040, 10180050, 13573400, 20360100, 40720200]

約数ペア:

[(1, 40720200), (2, 20360100), (3, 13573400), (4, 10180050), (5, 8144040), (6, 6786700), (8, 5090025), (10, 4072020), (12, 3393350), (15, 2714680), (20, 2036010), (24, 1696675), (25, 1628808), (30, 1357340), (40, 1018005), (50, 814404), (60, 678670), (75, 542936), (100, 407202), (120, 339335), (150, 271468), (200, 203601), (300, 135734), (600, 67867)]