376591280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362107}}^1$

素因数の和:362133

約数の個数: 40

約数和(自身を含む): 942929232

約数和(自身を除く): 566337952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 362107, 724214, 1448428, 1810535, 2896856, 3621070, 4707391, 5793712, 7242140, 9414782, 14484280, 18829564, 23536955, 28968560, 37659128, 47073910, 75318256, 94147820, 188295640, 376591280]

約数ペア:

[(1, 376591280), (2, 188295640), (4, 94147820), (5, 75318256), (8, 47073910), (10, 37659128), (13, 28968560), (16, 23536955), (20, 18829564), (26, 14484280), (40, 9414782), (52, 7242140), (65, 5793712), (80, 4707391), (104, 3621070), (130, 2896856), (208, 1810535), (260, 1448428), (520, 724214), (1040, 362107)]