40705055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 55240704

約数和(自身を除く): 14535649

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 443, 799, 1081, 1955, 2215, 3995, 5405, 7531, 10189, 18377, 20821, 37655, 50945, 91885, 104105, 173213, 353957, 478883, 866065, 1769785, 2394415, 8141011, 40705055]

約数ペア:

[(1, 40705055), (5, 8141011), (17, 2394415), (23, 1769785), (47, 866065), (85, 478883), (115, 353957), (235, 173213), (391, 104105), (443, 91885), (799, 50945), (1081, 37655), (1955, 20821), (2215, 18377), (3995, 10189), (5405, 7531)]