47478440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51607}}^1$

素因数の和:51641

約数の個数: 32

約数和(自身を含む): 111473280

約数和(自身を除く): 63994840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51607, 103214, 206428, 258035, 412856, 516070, 1032140, 1186961, 2064280, 2373922, 4747844, 5934805, 9495688, 11869610, 23739220, 47478440]

約数ペア:

[(1, 47478440), (2, 23739220), (4, 11869610), (5, 9495688), (8, 5934805), (10, 4747844), (20, 2373922), (23, 2064280), (40, 1186961), (46, 1032140), (92, 516070), (115, 412856), (184, 258035), (230, 206428), (460, 103214), (920, 51607)]