136934440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110431}}^1$

素因数の和:110473

約数の個数: 32

約数和(自身を含む): 318044160

約数和(自身を除く): 181109720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 110431, 220862, 441724, 552155, 883448, 1104310, 2208620, 3423361, 4417240, 6846722, 13693444, 17116805, 27386888, 34233610, 68467220, 136934440]

約数ペア:

[(1, 136934440), (2, 68467220), (4, 34233610), (5, 27386888), (8, 17116805), (10, 13693444), (20, 6846722), (31, 4417240), (40, 3423361), (62, 2208620), (124, 1104310), (155, 883448), (248, 552155), (310, 441724), (620, 220862), (1240, 110431)]