40203468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 109090800

約数和(自身を除く): 68887332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1109, 1908, 2014, 2218, 3021, 3327, 4028, 4436, 6042, 6654, 9063, 9981, 12084, 13308, 18126, 19962, 21071, 36252, 39924, 42142, 58777, 63213, 84284, 117554, 126426, 176331, 189639, 235108, 252852, 352662, 379278, 528993, 705324, 758556, 1057986, 1116763, 2115972, 2233526, 3350289, 4467052, 6700578, 10050867, 13401156, 20101734, 40203468]

約数ペア:

[(1, 40203468), (2, 20101734), (3, 13401156), (4, 10050867), (6, 6700578), (9, 4467052), (12, 3350289), (18, 2233526), (19, 2115972), (36, 1116763), (38, 1057986), (53, 758556), (57, 705324), (76, 528993), (106, 379278), (114, 352662), (159, 252852), (171, 235108), (212, 189639), (228, 176331), (318, 126426), (342, 117554), (477, 84284), (636, 63213), (684, 58777), (954, 42142), (1007, 39924), (1109, 36252), (1908, 21071), (2014, 19962), (2218, 18126), (3021, 13308), (3327, 12084), (4028, 9981), (4436, 9063), (6042, 6654)]