44240690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6421}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 87390576

約数和(自身を除く): 43149886

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6421, 6890, 12842, 32105, 64210, 83473, 166946, 340313, 417365, 680626, 834730, 1701565, 3403130, 4424069, 8848138, 22120345, 44240690]

約数ペア:

[(1, 44240690), (2, 22120345), (5, 8848138), (10, 4424069), (13, 3403130), (26, 1701565), (53, 834730), (65, 680626), (106, 417365), (130, 340313), (265, 166946), (530, 83473), (689, 64210), (1378, 32105), (3445, 12842), (6421, 6890)]