3955780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2383}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 8410752

約数和(自身を除く): 4454972

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2383, 4766, 9532, 11915, 23830, 47660, 197789, 395578, 791156, 988945, 1977890, 3955780]

約数ペア:

[(1, 3955780), (2, 1977890), (4, 988945), (5, 791156), (10, 395578), (20, 197789), (83, 47660), (166, 23830), (332, 11915), (415, 9532), (830, 4766), (1660, 2383)]