40185390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27337}}^1$

素因数の和:27361

約数の個数: 48

約数和(自身を含む): 112195152

約数和(自身を除く): 72009762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27337, 54674, 82011, 136685, 164022, 191359, 273370, 382718, 410055, 574077, 820110, 956795, 1148154, 1339513, 1913590, 2679026, 2870385, 4018539, 5740770, 6697565, 8037078, 13395130, 20092695, 40185390]

約数ペア:

[(1, 40185390), (2, 20092695), (3, 13395130), (5, 8037078), (6, 6697565), (7, 5740770), (10, 4018539), (14, 2870385), (15, 2679026), (21, 1913590), (30, 1339513), (35, 1148154), (42, 956795), (49, 820110), (70, 574077), (98, 410055), (105, 382718), (147, 273370), (210, 191359), (245, 164022), (294, 136685), (490, 82011), (735, 54674), (1470, 27337)]