120194440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96931}}^1$

素因数の和:96973

約数の個数: 32

約数和(自身を含む): 279164160

約数和(自身を除く): 158969720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 96931, 193862, 387724, 484655, 775448, 969310, 1938620, 3004861, 3877240, 6009722, 12019444, 15024305, 24038888, 30048610, 60097220, 120194440]

約数ペア:

[(1, 120194440), (2, 60097220), (4, 30048610), (5, 24038888), (8, 15024305), (10, 12019444), (20, 6009722), (31, 3877240), (40, 3004861), (62, 1938620), (124, 969310), (155, 775448), (248, 484655), (310, 387724), (620, 193862), (1240, 96931)]