40376908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70589}}^1$

素因数の和:70617

約数の個数: 24

約数和(自身を含む): 83013840

約数和(自身を除く): 42636932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70589, 141178, 282356, 776479, 917657, 1552958, 1835314, 3105916, 3670628, 10094227, 20188454, 40376908]

約数ペア:

[(1, 40376908), (2, 20188454), (4, 10094227), (11, 3670628), (13, 3105916), (22, 1835314), (26, 1552958), (44, 917657), (52, 776479), (143, 282356), (286, 141178), (572, 70589)]