40040028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{52963}}^1$

素因数の和:52983

約数の個数: 48

約数和(自身を含む): 118639360

約数和(自身を除く): 78599332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 52963, 105926, 158889, 211852, 317778, 370741, 476667, 635556, 741482, 953334, 1112223, 1430001, 1482964, 1906668, 2224446, 2860002, 3336669, 4448892, 5720004, 6673338, 10010007, 13346676, 20020014, 40040028]

約数ペア:

[(1, 40040028), (2, 20020014), (3, 13346676), (4, 10010007), (6, 6673338), (7, 5720004), (9, 4448892), (12, 3336669), (14, 2860002), (18, 2224446), (21, 1906668), (27, 1482964), (28, 1430001), (36, 1112223), (42, 953334), (54, 741482), (63, 635556), (84, 476667), (108, 370741), (126, 317778), (189, 211852), (252, 158889), (378, 105926), (756, 52963)]