202038320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229589}}^1$

素因数の和:229613

約数の個数: 40

約数和(自身を含む): 512444880

約数和(自身を除く): 310406560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229589, 459178, 918356, 1147945, 1836712, 2295890, 2525479, 3673424, 4591780, 5050958, 9183560, 10101916, 12627395, 18367120, 20203832, 25254790, 40407664, 50509580, 101019160, 202038320]

約数ペア:

[(1, 202038320), (2, 101019160), (4, 50509580), (5, 40407664), (8, 25254790), (10, 20203832), (11, 18367120), (16, 12627395), (20, 10101916), (22, 9183560), (40, 5050958), (44, 4591780), (55, 3673424), (80, 2525479), (88, 2295890), (110, 1836712), (176, 1147945), (220, 918356), (440, 459178), (880, 229589)]