40354320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168143}}^1$

素因数の和:168159

約数の個数: 40

約数和(自身を含む): 125099136

約数和(自身を除く): 84744816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168143, 336286, 504429, 672572, 840715, 1008858, 1345144, 1681430, 2017716, 2522145, 2690288, 3362860, 4035432, 5044290, 6725720, 8070864, 10088580, 13451440, 20177160, 40354320]

約数ペア:

[(1, 40354320), (2, 20177160), (3, 13451440), (4, 10088580), (5, 8070864), (6, 6725720), (8, 5044290), (10, 4035432), (12, 3362860), (15, 2690288), (16, 2522145), (20, 2017716), (24, 1681430), (30, 1345144), (40, 1008858), (48, 840715), (60, 672572), (80, 504429), (120, 336286), (240, 168143)]