38690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{322417}}^1$

素因数の和:322431

約数の個数: 32

約数和(自身を含む): 116070480

約数和(自身を除く): 77380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 322417, 644834, 967251, 1289668, 1612085, 1934502, 2579336, 3224170, 3869004, 4836255, 6448340, 7738008, 9672510, 12896680, 19345020, 38690040]

約数ペア:

[(1, 38690040), (2, 19345020), (3, 12896680), (4, 9672510), (5, 7738008), (6, 6448340), (8, 4836255), (10, 3869004), (12, 3224170), (15, 2579336), (20, 1934502), (24, 1612085), (30, 1289668), (40, 967251), (60, 644834), (120, 322417)]