40666860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 137457936

約数和(自身を除く): 96791076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 1931, 2106, 2340, 3510, 3862, 4212, 5265, 5793, 7020, 7724, 9655, 10530, 11586, 17379, 19310, 21060, 23172, 25103, 28965, 34758, 38620, 50206, 52137, 57930, 69516, 75309, 86895, 100412, 104274, 115860, 125515, 150618, 156411, 173790, 208548, 225927, 251030, 260685, 301236, 312822, 347580, 376545, 451854, 502060, 521370, 625644, 677781, 753090, 782055, 903708, 1042740, 1129635, 1355562, 1506180, 1564110, 2033343, 2259270, 2711124, 3128220, 3388905, 4066686, 4518540, 6777810, 8133372, 10166715, 13555620, 20333430, 40666860]

約数ペア:

[(1, 40666860), (2, 20333430), (3, 13555620), (4, 10166715), (5, 8133372), (6, 6777810), (9, 4518540), (10, 4066686), (12, 3388905), (13, 3128220), (15, 2711124), (18, 2259270), (20, 2033343), (26, 1564110), (27, 1506180), (30, 1355562), (36, 1129635), (39, 1042740), (45, 903708), (52, 782055), (54, 753090), (60, 677781), (65, 625644), (78, 521370), (81, 502060), (90, 451854), (108, 376545), (117, 347580), (130, 312822), (135, 301236), (156, 260685), (162, 251030), (180, 225927), (195, 208548), (234, 173790), (260, 156411), (270, 150618), (324, 125515), (351, 115860), (390, 104274), (405, 100412), (468, 86895), (540, 75309), (585, 69516), (702, 57930), (780, 52137), (810, 50206), (1053, 38620), (1170, 34758), (1404, 28965), (1620, 25103), (1755, 23172), (1931, 21060), (2106, 19310), (2340, 17379), (3510, 11586), (3862, 10530), (4212, 9655), (5265, 7724), (5793, 7020)]