19433760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40487}}^1$

素因数の和:40505

約数の個数: 48

約数和(自身を含む): 61217856

約数和(自身を除く): 41784096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40487, 80974, 121461, 161948, 202435, 242922, 323896, 404870, 485844, 607305, 647792, 809740, 971688, 1214610, 1295584, 1619480, 1943376, 2429220, 3238960, 3886752, 4858440, 6477920, 9716880, 19433760]

約数ペア:

[(1, 19433760), (2, 9716880), (3, 6477920), (4, 4858440), (5, 3886752), (6, 3238960), (8, 2429220), (10, 1943376), (12, 1619480), (15, 1295584), (16, 1214610), (20, 971688), (24, 809740), (30, 647792), (32, 607305), (40, 485844), (48, 404870), (60, 323896), (80, 242922), (96, 202435), (120, 161948), (160, 121461), (240, 80974), (480, 40487)]