40254408

素因数分解:

$2^3\times 3^5\times {\mathrm{20707}}^1$

素因数の和:20728

約数の個数: 48

約数和(自身を含む): 113065680

約数和(自身を除く): 72811272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20707, 41414, 62121, 82828, 124242, 165656, 186363, 248484, 372726, 496968, 559089, 745452, 1118178, 1490904, 1677267, 2236356, 3354534, 4472712, 5031801, 6709068, 10063602, 13418136, 20127204, 40254408]

約数ペア:

[(1, 40254408), (2, 20127204), (3, 13418136), (4, 10063602), (6, 6709068), (8, 5031801), (9, 4472712), (12, 3354534), (18, 2236356), (24, 1677267), (27, 1490904), (36, 1118178), (54, 745452), (72, 559089), (81, 496968), (108, 372726), (162, 248484), (216, 186363), (243, 165656), (324, 124242), (486, 82828), (648, 62121), (972, 41414), (1944, 20707)]