82893440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18503}}^1$

素因数の和:18529

約数の個数: 64

約数和(自身を含む): 226488960

約数和(自身を除く): 143595520

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, 4480, 18503, 37006, 74012, 92515, 129521, 148024, 185030, 259042, 296048, 370060, 518084, 592096, 647605, 740120, 1036168, 1184192, 1295210, 1480240, 2072336, 2368384, 2590420, 2960480, 4144672, 5180840, 5920960, 8289344, 10361680, 11841920, 16578688, 20723360, 41446720, 82893440]

約数ペア:

[(1, 82893440), (2, 41446720), (4, 20723360), (5, 16578688), (7, 11841920), (8, 10361680), (10, 8289344), (14, 5920960), (16, 5180840), (20, 4144672), (28, 2960480), (32, 2590420), (35, 2368384), (40, 2072336), (56, 1480240), (64, 1295210), (70, 1184192), (80, 1036168), (112, 740120), (128, 647605), (140, 592096), (160, 518084), (224, 370060), (280, 296048), (320, 259042), (448, 185030), (560, 148024), (640, 129521), (896, 92515), (1120, 74012), (2240, 37006), (4480, 18503)]