40578870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71191}}^1$

素因数の和:71220

約数の個数: 32

約数和(自身を含む): 102516480

約数和(自身を除く): 61937610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 71191, 142382, 213573, 355955, 427146, 711910, 1067865, 1352629, 2135730, 2705258, 4057887, 6763145, 8115774, 13526290, 20289435, 40578870]

約数ペア:

[(1, 40578870), (2, 20289435), (3, 13526290), (5, 8115774), (6, 6763145), (10, 4057887), (15, 2705258), (19, 2135730), (30, 1352629), (38, 1067865), (57, 711910), (95, 427146), (114, 355955), (190, 213573), (285, 142382), (570, 71191)]