9810320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9459

約数の個数: 40

約数和(自身を含む): 24566136

約数和(自身を除く): 14755816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9433, 18866, 37732, 47165, 75464, 94330, 122629, 150928, 188660, 245258, 377320, 490516, 613145, 754640, 981032, 1226290, 1962064, 2452580, 4905160, 9810320]

約数ペア:

[(1, 9810320), (2, 4905160), (4, 2452580), (5, 1962064), (8, 1226290), (10, 981032), (13, 754640), (16, 613145), (20, 490516), (26, 377320), (40, 245258), (52, 188660), (65, 150928), (80, 122629), (104, 94330), (130, 75464), (208, 47165), (260, 37732), (520, 18866), (1040, 9433)]