12019840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2683}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 32852160

約数和(自身を除く): 20832320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2683, 4480, 5366, 10732, 13415, 18781, 21464, 26830, 37562, 42928, 53660, 75124, 85856, 93905, 107320, 150248, 171712, 187810, 214640, 300496, 343424, 375620, 429280, 600992, 751240, 858560, 1201984, 1502480, 1717120, 2403968, 3004960, 6009920, 12019840]

約数ペア:

[(1, 12019840), (2, 6009920), (4, 3004960), (5, 2403968), (7, 1717120), (8, 1502480), (10, 1201984), (14, 858560), (16, 751240), (20, 600992), (28, 429280), (32, 375620), (35, 343424), (40, 300496), (56, 214640), (64, 187810), (70, 171712), (80, 150248), (112, 107320), (128, 93905), (140, 85856), (160, 75124), (224, 53660), (280, 42928), (320, 37562), (448, 26830), (560, 21464), (640, 18781), (896, 13415), (1120, 10732), (2240, 5366), (2683, 4480)]