33810820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 73156608

約数和(自身を除く): 39345788

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 167, 191, 212, 265, 334, 382, 530, 668, 764, 835, 955, 1060, 1670, 1910, 3340, 3820, 8851, 10123, 17702, 20246, 31897, 35404, 40492, 44255, 50615, 63794, 88510, 101230, 127588, 159485, 177020, 202460, 318970, 637940, 1690541, 3381082, 6762164, 8452705, 16905410, 33810820]

約数ペア:

[(1, 33810820), (2, 16905410), (4, 8452705), (5, 6762164), (10, 3381082), (20, 1690541), (53, 637940), (106, 318970), (167, 202460), (191, 177020), (212, 159485), (265, 127588), (334, 101230), (382, 88510), (530, 63794), (668, 50615), (764, 44255), (835, 40492), (955, 35404), (1060, 31897), (1670, 20246), (1910, 17702), (3340, 10123), (3820, 8851)]