49148240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26711}}^1$

素因数の和:26747

約数の個数: 40

約数和(自身を含む): 119242368

約数和(自身を除く): 70094128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26711, 53422, 106844, 133555, 213688, 267110, 427376, 534220, 614353, 1068440, 1228706, 2136880, 2457412, 3071765, 4914824, 6143530, 9829648, 12287060, 24574120, 49148240]

約数ペア:

[(1, 49148240), (2, 24574120), (4, 12287060), (5, 9829648), (8, 6143530), (10, 4914824), (16, 3071765), (20, 2457412), (23, 2136880), (40, 1228706), (46, 1068440), (80, 614353), (92, 534220), (115, 427376), (184, 267110), (230, 213688), (368, 133555), (460, 106844), (920, 53422), (1840, 26711)]