48840820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 69135500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2089, 2338, 3340, 4178, 4676, 5845, 8356, 10445, 11690, 14623, 20890, 23380, 29246, 41780, 58492, 73115, 146230, 292460, 348863, 697726, 1395452, 1744315, 2442041, 3488630, 4884082, 6977260, 9768164, 12210205, 24420410, 48840820]

約数ペア:

[(1, 48840820), (2, 24420410), (4, 12210205), (5, 9768164), (7, 6977260), (10, 4884082), (14, 3488630), (20, 2442041), (28, 1744315), (35, 1395452), (70, 697726), (140, 348863), (167, 292460), (334, 146230), (668, 73115), (835, 58492), (1169, 41780), (1670, 29246), (2089, 23380), (2338, 20890), (3340, 14623), (4178, 11690), (4676, 10445), (5845, 8356)]