47278340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 57714940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1301, 1580, 1817, 2602, 3634, 5204, 6505, 7268, 9085, 13010, 18170, 26020, 29923, 36340, 59846, 102779, 119692, 149615, 205558, 299230, 411116, 513895, 598460, 1027790, 2055580, 2363917, 4727834, 9455668, 11819585, 23639170, 47278340]

約数ペア:

[(1, 47278340), (2, 23639170), (4, 11819585), (5, 9455668), (10, 4727834), (20, 2363917), (23, 2055580), (46, 1027790), (79, 598460), (92, 513895), (115, 411116), (158, 299230), (230, 205558), (316, 149615), (395, 119692), (460, 102779), (790, 59846), (1301, 36340), (1580, 29923), (1817, 26020), (2602, 18170), (3634, 13010), (5204, 9085), (6505, 7268)]