38819560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74653}}^1$

素因数の和:74677

約数の個数: 32

約数和(自身を含む): 94064040

約数和(自身を除く): 55244480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 74653, 149306, 298612, 373265, 597224, 746530, 970489, 1493060, 1940978, 2986120, 3881956, 4852445, 7763912, 9704890, 19409780, 38819560]

約数ペア:

[(1, 38819560), (2, 19409780), (4, 9704890), (5, 7763912), (8, 4852445), (10, 3881956), (13, 2986120), (20, 1940978), (26, 1493060), (40, 970489), (52, 746530), (65, 597224), (104, 373265), (130, 298612), (260, 149306), (520, 74653)]