103311760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15559}}^1$

素因数の和:15655

約数の個数: 40

約数和(自身を含む): 243109440

約数和(自身を除く): 139797680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 15559, 31118, 62236, 77795, 124472, 155590, 248944, 311180, 622360, 1244720, 1291397, 2582794, 5165588, 6456985, 10331176, 12913970, 20662352, 25827940, 51655880, 103311760]

約数ペア:

[(1, 103311760), (2, 51655880), (4, 25827940), (5, 20662352), (8, 12913970), (10, 10331176), (16, 6456985), (20, 5165588), (40, 2582794), (80, 1291397), (83, 1244720), (166, 622360), (332, 311180), (415, 248944), (664, 155590), (830, 124472), (1328, 77795), (1660, 62236), (3320, 31118), (6640, 15559)]