8074040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15551

約数の個数: 32

約数和(自身を含む): 19565280

約数和(自身を除く): 11491240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15527, 31054, 62108, 77635, 124216, 155270, 201851, 310540, 403702, 621080, 807404, 1009255, 1614808, 2018510, 4037020, 8074040]

約数ペア:

[(1, 8074040), (2, 4037020), (4, 2018510), (5, 1614808), (8, 1009255), (10, 807404), (13, 621080), (20, 403702), (26, 310540), (40, 201851), (52, 155270), (65, 124216), (104, 77635), (130, 62108), (260, 31054), (520, 15527)]