40338636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258581}}^1$

素因数の和:258601

約数の個数: 24

約数和(自身を含む): 101364144

約数和(自身を除く): 61025508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 258581, 517162, 775743, 1034324, 1551486, 3102972, 3361553, 6723106, 10084659, 13446212, 20169318, 40338636]

約数ペア:

[(1, 40338636), (2, 20169318), (3, 13446212), (4, 10084659), (6, 6723106), (12, 3361553), (13, 3102972), (26, 1551486), (39, 1034324), (52, 775743), (78, 517162), (156, 258581)]