40138830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23473}}^1$

素因数の和:23505

約数の個数: 48

約数和(自身を含む): 109858320

約数和(自身を除く): 69719490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23473, 46946, 70419, 117365, 140838, 211257, 234730, 352095, 422514, 445987, 704190, 891974, 1056285, 1337961, 2112570, 2229935, 2675922, 4013883, 4459870, 6689805, 8027766, 13379610, 20069415, 40138830]

約数ペア:

[(1, 40138830), (2, 20069415), (3, 13379610), (5, 8027766), (6, 6689805), (9, 4459870), (10, 4013883), (15, 2675922), (18, 2229935), (19, 2112570), (30, 1337961), (38, 1056285), (45, 891974), (57, 704190), (90, 445987), (95, 422514), (114, 352095), (171, 234730), (190, 211257), (285, 140838), (342, 117365), (570, 70419), (855, 46946), (1710, 23473)]