438303080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{132019}}^1$

素因数の和:132113

約数の個数: 32

約数和(自身を含む): 998071200

約数和(自身を除く): 559768120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 132019, 264038, 528076, 660095, 1056152, 1320190, 2640380, 5280760, 10957577, 21915154, 43830308, 54787885, 87660616, 109575770, 219151540, 438303080]

約数ペア:

[(1, 438303080), (2, 219151540), (4, 109575770), (5, 87660616), (8, 54787885), (10, 43830308), (20, 21915154), (40, 10957577), (83, 5280760), (166, 2640380), (332, 1320190), (415, 1056152), (664, 660095), (830, 528076), (1660, 264038), (3320, 132019)]