42440040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117889}}^1$

素因数の和:117906

約数の個数: 48

約数和(自身を含む): 137931300

約数和(自身を除く): 95491260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 117889, 235778, 353667, 471556, 589445, 707334, 943112, 1061001, 1178890, 1414668, 1768335, 2122002, 2357780, 2829336, 3536670, 4244004, 4715560, 5305005, 7073340, 8488008, 10610010, 14146680, 21220020, 42440040]

約数ペア:

[(1, 42440040), (2, 21220020), (3, 14146680), (4, 10610010), (5, 8488008), (6, 7073340), (8, 5305005), (9, 4715560), (10, 4244004), (12, 3536670), (15, 2829336), (18, 2357780), (20, 2122002), (24, 1768335), (30, 1414668), (36, 1178890), (40, 1061001), (45, 943112), (60, 707334), (72, 589445), (90, 471556), (120, 353667), (180, 235778), (360, 117889)]