7710040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14851

約数の個数: 32

約数和(自身を含む): 18683280

約数和(自身を除く): 10973240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14827, 29654, 59308, 74135, 118616, 148270, 192751, 296540, 385502, 593080, 771004, 963755, 1542008, 1927510, 3855020, 7710040]

約数ペア:

[(1, 7710040), (2, 3855020), (4, 1927510), (5, 1542008), (8, 963755), (10, 771004), (13, 593080), (20, 385502), (26, 296540), (40, 192751), (52, 148270), (65, 118616), (104, 74135), (130, 59308), (260, 29654), (520, 14827)]