39929220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73943}}^1$

素因数の和:73961

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 84296700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 73943, 147886, 221829, 295772, 369715, 443658, 665487, 739430, 887316, 1109145, 1330974, 1478860, 1996461, 2218290, 2661948, 3327435, 3992922, 4436580, 6654870, 7985844, 9982305, 13309740, 19964610, 39929220]

約数ペア:

[(1, 39929220), (2, 19964610), (3, 13309740), (4, 9982305), (5, 7985844), (6, 6654870), (9, 4436580), (10, 3992922), (12, 3327435), (15, 2661948), (18, 2218290), (20, 1996461), (27, 1478860), (30, 1330974), (36, 1109145), (45, 887316), (54, 739430), (60, 665487), (90, 443658), (108, 369715), (135, 295772), (180, 221829), (270, 147886), (540, 73943)]