40321020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23173}}^1$

素因数の和:23214

約数の個数: 48

約数和(自身を含む): 116796960

約数和(自身を除く): 76475940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 23173, 46346, 69519, 92692, 115865, 139038, 231730, 278076, 347595, 463460, 672017, 695190, 1344034, 1390380, 2016051, 2688068, 3360085, 4032102, 6720170, 8064204, 10080255, 13440340, 20160510, 40321020]

約数ペア:

[(1, 40321020), (2, 20160510), (3, 13440340), (4, 10080255), (5, 8064204), (6, 6720170), (10, 4032102), (12, 3360085), (15, 2688068), (20, 2016051), (29, 1390380), (30, 1344034), (58, 695190), (60, 672017), (87, 463460), (116, 347595), (145, 278076), (174, 231730), (290, 139038), (348, 115865), (435, 92692), (580, 69519), (870, 46346), (1740, 23173)]