40788360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12589}}^1$

素因数の和:12612

約数の個数: 80

約数和(自身を含む): 137105100

約数和(自身を除く): 96316740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 113301, 125890, 151068, 188835, 226602, 251780, 302136, 339903, 377670, 453204, 503560, 566505, 679806, 755340, 906408, 1019709, 1133010, 1359612, 1510680, 1699515, 2039418, 2266020, 2719224, 3399030, 4078836, 4532040, 5098545, 6798060, 8157672, 10197090, 13596120, 20394180, 40788360]

約数ペア:

[(1, 40788360), (2, 20394180), (3, 13596120), (4, 10197090), (5, 8157672), (6, 6798060), (8, 5098545), (9, 4532040), (10, 4078836), (12, 3399030), (15, 2719224), (18, 2266020), (20, 2039418), (24, 1699515), (27, 1510680), (30, 1359612), (36, 1133010), (40, 1019709), (45, 906408), (54, 755340), (60, 679806), (72, 566505), (81, 503560), (90, 453204), (108, 377670), (120, 339903), (135, 302136), (162, 251780), (180, 226602), (216, 188835), (270, 151068), (324, 125890), (360, 113301), (405, 100712), (540, 75534), (648, 62945), (810, 50356), (1080, 37767), (1620, 25178), (3240, 12589)]