40880340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227113}}^1$

素因数の和:227128

約数の個数: 36

約数和(自身を含む): 124004244

約数和(自身を除く): 83123904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227113, 454226, 681339, 908452, 1135565, 1362678, 2044017, 2271130, 2725356, 3406695, 4088034, 4542260, 6813390, 8176068, 10220085, 13626780, 20440170, 40880340]

約数ペア:

[(1, 40880340), (2, 20440170), (3, 13626780), (4, 10220085), (5, 8176068), (6, 6813390), (9, 4542260), (10, 4088034), (12, 3406695), (15, 2725356), (18, 2271130), (20, 2044017), (30, 1362678), (36, 1135565), (45, 908452), (60, 681339), (90, 454226), (180, 227113)]