28299200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 84

約数和(自身を含む): 72755760

約数和(自身を除く): 44456560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 769, 800, 920, 1150, 1472, 1538, 1600, 1840, 2300, 3076, 3680, 3845, 4600, 6152, 7360, 7690, 9200, 12304, 15380, 17687, 18400, 19225, 24608, 30760, 35374, 36800, 38450, 49216, 61520, 70748, 76900, 88435, 123040, 141496, 153800, 176870, 246080, 282992, 307600, 353740, 442175, 565984, 615200, 707480, 884350, 1131968, 1230400, 1414960, 1768700, 2829920, 3537400, 5659840, 7074800, 14149600, 28299200]

約数ペア:

[(1, 28299200), (2, 14149600), (4, 7074800), (5, 5659840), (8, 3537400), (10, 2829920), (16, 1768700), (20, 1414960), (23, 1230400), (25, 1131968), (32, 884350), (40, 707480), (46, 615200), (50, 565984), (64, 442175), (80, 353740), (92, 307600), (100, 282992), (115, 246080), (160, 176870), (184, 153800), (200, 141496), (230, 123040), (320, 88435), (368, 76900), (400, 70748), (460, 61520), (575, 49216), (736, 38450), (769, 36800), (800, 35374), (920, 30760), (1150, 24608), (1472, 19225), (1538, 18400), (1600, 17687), (1840, 15380), (2300, 12304), (3076, 9200), (3680, 7690), (3845, 7360), (4600, 6152)]