11243960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 31147200

約数和(自身を除く): 19903240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3089, 3640, 6178, 12356, 15445, 21623, 24712, 30890, 40157, 43246, 61780, 80314, 86492, 108115, 123560, 160628, 172984, 200785, 216230, 281099, 321256, 401570, 432460, 562198, 803140, 864920, 1124396, 1405495, 1606280, 2248792, 2810990, 5621980, 11243960]

約数ペア:

[(1, 11243960), (2, 5621980), (4, 2810990), (5, 2248792), (7, 1606280), (8, 1405495), (10, 1124396), (13, 864920), (14, 803140), (20, 562198), (26, 432460), (28, 401570), (35, 321256), (40, 281099), (52, 216230), (56, 200785), (65, 172984), (70, 160628), (91, 123560), (104, 108115), (130, 86492), (140, 80314), (182, 61780), (260, 43246), (280, 40157), (364, 30890), (455, 24712), (520, 21623), (728, 15445), (910, 12356), (1820, 6178), (3089, 3640)]