40865276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{983}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 75492480

約数和(自身を除く): 34627204

約数列:

[1, 2, 4, 19, 38, 76, 547, 983, 1094, 1966, 2188, 3932, 10393, 18677, 20786, 37354, 41572, 74708, 537701, 1075402, 2150804, 10216319, 20432638, 40865276]

約数ペア:

[(1, 40865276), (2, 20432638), (4, 10216319), (19, 2150804), (38, 1075402), (76, 537701), (547, 74708), (983, 41572), (1094, 37354), (1966, 20786), (2188, 18677), (3932, 10393)]