40138054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 71616960

約数和(自身を除く): 31478906

約数列:

[1, 2, 11, 17, 22, 34, 59, 107, 118, 187, 214, 289, 374, 578, 649, 1003, 1177, 1298, 1819, 2006, 2354, 3179, 3638, 6313, 6358, 11033, 12626, 17051, 20009, 22066, 30923, 34102, 40018, 61846, 69443, 107321, 138886, 187561, 214642, 340153, 375122, 680306, 1180531, 1824457, 2361062, 3648914, 20069027, 40138054]

約数ペア:

[(1, 40138054), (2, 20069027), (11, 3648914), (17, 2361062), (22, 1824457), (34, 1180531), (59, 680306), (107, 375122), (118, 340153), (187, 214642), (214, 187561), (289, 138886), (374, 107321), (578, 69443), (649, 61846), (1003, 40018), (1177, 34102), (1298, 30923), (1819, 22066), (2006, 20009), (2354, 17051), (3179, 12626), (3638, 11033), (6313, 6358)]