40109640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334247}}^1$

素因数の和:334261

約数の個数: 32

約数和(自身を含む): 120329280

約数和(自身を除く): 80219640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334247, 668494, 1002741, 1336988, 1671235, 2005482, 2673976, 3342470, 4010964, 5013705, 6684940, 8021928, 10027410, 13369880, 20054820, 40109640]

約数ペア:

[(1, 40109640), (2, 20054820), (3, 13369880), (4, 10027410), (5, 8021928), (6, 6684940), (8, 5013705), (10, 4010964), (12, 3342470), (15, 2673976), (20, 2005482), (24, 1671235), (30, 1336988), (40, 1002741), (60, 668494), (120, 334247)]