973818520

素因数分解:

$2^3\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{11801}}^1$

素因数の和:13875

約数の個数: 32

約数和(自身を含む): 2192339520

約数和(自身を除く): 1218521000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063, 4126, 8252, 10315, 11801, 16504, 20630, 23602, 41260, 47204, 59005, 82520, 94408, 118010, 236020, 472040, 24345463, 48690926, 97381852, 121727315, 194763704, 243454630, 486909260, 973818520]

約数ペア:

[(1, 973818520), (2, 486909260), (4, 243454630), (5, 194763704), (8, 121727315), (10, 97381852), (20, 48690926), (40, 24345463), (2063, 472040), (4126, 236020), (8252, 118010), (10315, 94408), (11801, 82520), (16504, 59005), (20630, 47204), (23602, 41260)]