40979142

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1451}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 91301760

約数和(自身を除く): 50322618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1451, 1569, 2902, 3138, 4353, 4707, 8706, 9414, 13059, 14121, 26118, 28242, 39177, 78354, 758873, 1517746, 2276619, 4553238, 6829857, 13659714, 20489571, 40979142]

約数ペア:

[(1, 40979142), (2, 20489571), (3, 13659714), (6, 6829857), (9, 4553238), (18, 2276619), (27, 1517746), (54, 758873), (523, 78354), (1046, 39177), (1451, 28242), (1569, 26118), (2902, 14121), (3138, 13059), (4353, 9414), (4707, 8706)]