57021760

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 56

約数和(自身を含む): 137699496

約数和(自身を除く): 80677736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2441, 2920, 4672, 4882, 5840, 9764, 11680, 12205, 19528, 23360, 24410, 39056, 48820, 78112, 97640, 156224, 178193, 195280, 356386, 390560, 712772, 781120, 890965, 1425544, 1781930, 2851088, 3563860, 5702176, 7127720, 11404352, 14255440, 28510880, 57021760]

約数ペア:

[(1, 57021760), (2, 28510880), (4, 14255440), (5, 11404352), (8, 7127720), (10, 5702176), (16, 3563860), (20, 2851088), (32, 1781930), (40, 1425544), (64, 890965), (73, 781120), (80, 712772), (146, 390560), (160, 356386), (292, 195280), (320, 178193), (365, 156224), (584, 97640), (730, 78112), (1168, 48820), (1460, 39056), (2336, 24410), (2441, 23360), (2920, 19528), (4672, 12205), (4882, 11680), (5840, 9764)]