40654300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21430

約数の個数: 36

約数和(自身を含む): 92867320

約数和(自身を除く): 52213020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 21397, 42794, 85588, 106985, 213970, 406543, 427940, 534925, 813086, 1069850, 1626172, 2032715, 2139700, 4065430, 8130860, 10163575, 20327150, 40654300]

約数ペア:

[(1, 40654300), (2, 20327150), (4, 10163575), (5, 8130860), (10, 4065430), (19, 2139700), (20, 2032715), (25, 1626172), (38, 1069850), (50, 813086), (76, 534925), (95, 427940), (100, 406543), (190, 213970), (380, 106985), (475, 85588), (950, 42794), (1900, 21397)]