12725560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 28985040

約数和(自身を除く): 16259480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3833, 7666, 15332, 19165, 30664, 38330, 76660, 153320, 318139, 636278, 1272556, 1590695, 2545112, 3181390, 6362780, 12725560]

約数ペア:

[(1, 12725560), (2, 6362780), (4, 3181390), (5, 2545112), (8, 1590695), (10, 1272556), (20, 636278), (40, 318139), (83, 153320), (166, 76660), (332, 38330), (415, 30664), (664, 19165), (830, 15332), (1660, 7666), (3320, 3833)]