40984596

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20005

約数の個数: 48

約数和(自身を含む): 111854400

約数和(自身を除く): 70869804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19973, 39946, 59919, 79892, 119838, 179757, 239676, 359514, 379487, 539271, 719028, 758974, 1078542, 1138461, 1517948, 2157084, 2276922, 3415383, 4553844, 6830766, 10246149, 13661532, 20492298, 40984596]

約数ペア:

[(1, 40984596), (2, 20492298), (3, 13661532), (4, 10246149), (6, 6830766), (9, 4553844), (12, 3415383), (18, 2276922), (19, 2157084), (27, 1517948), (36, 1138461), (38, 1078542), (54, 758974), (57, 719028), (76, 539271), (108, 379487), (114, 359514), (171, 239676), (228, 179757), (342, 119838), (513, 79892), (684, 59919), (1026, 39946), (2052, 19973)]