9970960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5455

約数の個数: 40

約数和(自身を含む): 24194880

約数和(自身を除く): 14223920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5419, 10838, 21676, 27095, 43352, 54190, 86704, 108380, 124637, 216760, 249274, 433520, 498548, 623185, 997096, 1246370, 1994192, 2492740, 4985480, 9970960]

約数ペア:

[(1, 9970960), (2, 4985480), (4, 2492740), (5, 1994192), (8, 1246370), (10, 997096), (16, 623185), (20, 498548), (23, 433520), (40, 249274), (46, 216760), (80, 124637), (92, 108380), (115, 86704), (184, 54190), (230, 43352), (368, 27095), (460, 21676), (920, 10838), (1840, 5419)]