40693820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107089}}^1$

素因数の和:107117

約数の個数: 24

約数和(自身を含む): 89955600

約数和(自身を除く): 49261780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 107089, 214178, 428356, 535445, 1070890, 2034691, 2141780, 4069382, 8138764, 10173455, 20346910, 40693820]

約数ペア:

[(1, 40693820), (2, 20346910), (4, 10173455), (5, 8138764), (10, 4069382), (19, 2141780), (20, 2034691), (38, 1070890), (76, 535445), (95, 428356), (190, 214178), (380, 107089)]