5556340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 12483072

約数和(自身を除く): 6926732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 257, 460, 470, 514, 940, 1028, 1081, 1285, 2162, 2570, 4324, 5140, 5405, 5911, 10810, 11822, 12079, 21620, 23644, 24158, 29555, 48316, 59110, 60395, 118220, 120790, 241580, 277817, 555634, 1111268, 1389085, 2778170, 5556340]

約数ペア:

[(1, 5556340), (2, 2778170), (4, 1389085), (5, 1111268), (10, 555634), (20, 277817), (23, 241580), (46, 120790), (47, 118220), (92, 60395), (94, 59110), (115, 48316), (188, 29555), (230, 24158), (235, 23644), (257, 21620), (460, 12079), (470, 11822), (514, 10810), (940, 5911), (1028, 5405), (1081, 5140), (1285, 4324), (2162, 2570)]