40662972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17929}}^1$

素因数の和:17952

約数の個数: 60

約数和(自身を含む): 121493680

約数和(自身を除く): 80830708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17929, 35858, 53787, 71716, 107574, 125503, 161361, 215148, 251006, 322722, 376509, 484083, 502012, 645444, 753018, 968166, 1129527, 1452249, 1506036, 1936332, 2259054, 2904498, 3388581, 4518108, 5808996, 6777162, 10165743, 13554324, 20331486, 40662972]

約数ペア:

[(1, 40662972), (2, 20331486), (3, 13554324), (4, 10165743), (6, 6777162), (7, 5808996), (9, 4518108), (12, 3388581), (14, 2904498), (18, 2259054), (21, 1936332), (27, 1506036), (28, 1452249), (36, 1129527), (42, 968166), (54, 753018), (63, 645444), (81, 502012), (84, 484083), (108, 376509), (126, 322722), (162, 251006), (189, 215148), (252, 161361), (324, 125503), (378, 107574), (567, 71716), (756, 53787), (1134, 35858), (2268, 17929)]