40269190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 78392160

約数和(自身を除く): 38122970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1009, 1535, 2018, 3070, 3991, 5045, 7982, 10090, 13117, 19955, 26234, 39910, 65585, 131170, 309763, 619526, 1548815, 3097630, 4026919, 8053838, 20134595, 40269190]

約数ペア:

[(1, 40269190), (2, 20134595), (5, 8053838), (10, 4026919), (13, 3097630), (26, 1548815), (65, 619526), (130, 309763), (307, 131170), (614, 65585), (1009, 39910), (1535, 26234), (2018, 19955), (3070, 13117), (3991, 10090), (5045, 7982)]