40845571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 45571680

約数和(自身を除く): 4726109

約数列:

[1, 13, 43, 89, 559, 821, 1157, 3827, 10673, 35303, 49751, 73069, 458939, 949897, 3141967, 40845571]

約数ペア:

[(1, 40845571), (13, 3141967), (43, 949897), (89, 458939), (559, 73069), (821, 49751), (1157, 35303), (3827, 10673)]