8045426021080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{276049}}^1\times {\mathrm{104089}}^1$

素因数の和:380156

約数の個数: 64

約数和(自身を含む): 20688512040000

約数和(自身を除く): 12643086018920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104089, 208178, 276049, 416356, 520445, 552098, 728623, 832712, 1040890, 1104196, 1380245, 1457246, 1932343, 2081780, 2208392, 2760490, 2914492, 3643115, 3864686, 4163560, 5520980, 5828984, 7286230, 7729372, 9661715, 11041960, 14572460, 15458744, 19323430, 29144920, 38646860, 77293720, 28733664361, 57467328722, 114934657444, 143668321805, 201135650527, 229869314888, 287336643610, 402271301054, 574673287220, 804542602108, 1005678252635, 1149346574440, 1609085204216, 2011356505270, 4022713010540, 8045426021080]

約数ペア:

[(1, 8045426021080), (2, 4022713010540), (4, 2011356505270), (5, 1609085204216), (7, 1149346574440), (8, 1005678252635), (10, 804542602108), (14, 574673287220), (20, 402271301054), (28, 287336643610), (35, 229869314888), (40, 201135650527), (56, 143668321805), (70, 114934657444), (140, 57467328722), (280, 28733664361), (104089, 77293720), (208178, 38646860), (276049, 29144920), (416356, 19323430), (520445, 15458744), (552098, 14572460), (728623, 11041960), (832712, 9661715), (1040890, 7729372), (1104196, 7286230), (1380245, 5828984), (1457246, 5520980), (1932343, 4163560), (2081780, 3864686), (2208392, 3643115), (2760490, 2914492)]