40369472

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 84

約数和(自身を含む): 95062548

約数和(自身を除く): 54693076

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 401, 416, 484, 572, 704, 802, 832, 968, 1144, 1573, 1604, 1936, 2288, 3146, 3208, 3872, 4411, 4576, 5213, 6292, 6416, 7744, 8822, 9152, 10426, 12584, 12832, 17644, 20852, 25168, 25664, 35288, 41704, 48521, 50336, 57343, 70576, 83408, 97042, 100672, 114686, 141152, 166816, 194084, 229372, 282304, 333632, 388168, 458744, 630773, 776336, 917488, 1261546, 1552672, 1834976, 2523092, 3105344, 3669952, 5046184, 10092368, 20184736, 40369472]

約数ペア:

[(1, 40369472), (2, 20184736), (4, 10092368), (8, 5046184), (11, 3669952), (13, 3105344), (16, 2523092), (22, 1834976), (26, 1552672), (32, 1261546), (44, 917488), (52, 776336), (64, 630773), (88, 458744), (104, 388168), (121, 333632), (143, 282304), (176, 229372), (208, 194084), (242, 166816), (286, 141152), (352, 114686), (401, 100672), (416, 97042), (484, 83408), (572, 70576), (704, 57343), (802, 50336), (832, 48521), (968, 41704), (1144, 35288), (1573, 25664), (1604, 25168), (1936, 20852), (2288, 17644), (3146, 12832), (3208, 12584), (3872, 10426), (4411, 9152), (4576, 8822), (5213, 7744), (6292, 6416)]