42884660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23563}}^1$

素因数の和:23592

約数の個数: 48

約数和(自身を含む): 110845056

約数和(自身を除く): 67960396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23563, 47126, 94252, 117815, 164941, 235630, 306319, 329882, 471260, 612638, 659764, 824705, 1225276, 1531595, 1649410, 2144233, 3063190, 3298820, 4288466, 6126380, 8576932, 10721165, 21442330, 42884660]

約数ペア:

[(1, 42884660), (2, 21442330), (4, 10721165), (5, 8576932), (7, 6126380), (10, 4288466), (13, 3298820), (14, 3063190), (20, 2144233), (26, 1649410), (28, 1531595), (35, 1225276), (52, 824705), (65, 659764), (70, 612638), (91, 471260), (130, 329882), (140, 306319), (182, 235630), (260, 164941), (364, 117815), (455, 94252), (910, 47126), (1820, 23563)]