47318640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197161}}^1$

素因数の和:197177

約数の個数: 40

約数和(自身を含む): 146688528

約数和(自身を除く): 99369888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197161, 394322, 591483, 788644, 985805, 1182966, 1577288, 1971610, 2365932, 2957415, 3154576, 3943220, 4731864, 5914830, 7886440, 9463728, 11829660, 15772880, 23659320, 47318640]

約数ペア:

[(1, 47318640), (2, 23659320), (3, 15772880), (4, 11829660), (5, 9463728), (6, 7886440), (8, 5914830), (10, 4731864), (12, 3943220), (15, 3154576), (16, 2957415), (20, 2365932), (24, 1971610), (30, 1577288), (40, 1182966), (48, 985805), (60, 788644), (80, 591483), (120, 394322), (240, 197161)]