39706020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220589}}^1$

素因数の和:220604

約数の個数: 36

約数和(自身を含む): 120442140

約数和(自身を除く): 80736120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220589, 441178, 661767, 882356, 1102945, 1323534, 1985301, 2205890, 2647068, 3308835, 3970602, 4411780, 6617670, 7941204, 9926505, 13235340, 19853010, 39706020]

約数ペア:

[(1, 39706020), (2, 19853010), (3, 13235340), (4, 9926505), (5, 7941204), (6, 6617670), (9, 4411780), (10, 3970602), (12, 3308835), (15, 2647068), (18, 2205890), (20, 1985301), (30, 1323534), (36, 1102945), (45, 882356), (60, 661767), (90, 441178), (180, 220589)]