83001560

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6269}}^1$

素因数の和:6611

約数の個数: 32

約数和(自身を含む): 187347600

約数和(自身を除く): 104346040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6269, 6620, 12538, 13240, 25076, 31345, 50152, 62690, 125380, 250760, 2075039, 4150078, 8300156, 10375195, 16600312, 20750390, 41500780, 83001560]

約数ペア:

[(1, 83001560), (2, 41500780), (4, 20750390), (5, 16600312), (8, 10375195), (10, 8300156), (20, 4150078), (40, 2075039), (331, 250760), (662, 125380), (1324, 62690), (1655, 50152), (2648, 31345), (3310, 25076), (6269, 13240), (6620, 12538)]