38548120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74131}}^1$

素因数の和:74155

約数の個数: 32

約数和(自身を含む): 93406320

約数和(自身を除く): 54858200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 74131, 148262, 296524, 370655, 593048, 741310, 963703, 1482620, 1927406, 2965240, 3854812, 4818515, 7709624, 9637030, 19274060, 38548120]

約数ペア:

[(1, 38548120), (2, 19274060), (4, 9637030), (5, 7709624), (8, 4818515), (10, 3854812), (13, 2965240), (20, 1927406), (26, 1482620), (40, 963703), (52, 741310), (65, 593048), (104, 370655), (130, 296524), (260, 148262), (520, 74131)]