40798548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 72

約数和(自身を含む): 124080320

約数和(自身を除く): 83281772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 8521, 17042, 25563, 34084, 51126, 59647, 76689, 102252, 119294, 153378, 161899, 178941, 238588, 306756, 323798, 357882, 485697, 536823, 647596, 715764, 971394, 1073646, 1133293, 1457091, 1942788, 2147292, 2266586, 2914182, 3399879, 4533172, 5828364, 6799758, 10199637, 13599516, 20399274, 40798548]

約数ペア:

[(1, 40798548), (2, 20399274), (3, 13599516), (4, 10199637), (6, 6799758), (7, 5828364), (9, 4533172), (12, 3399879), (14, 2914182), (18, 2266586), (19, 2147292), (21, 1942788), (28, 1457091), (36, 1133293), (38, 1073646), (42, 971394), (57, 715764), (63, 647596), (76, 536823), (84, 485697), (114, 357882), (126, 323798), (133, 306756), (171, 238588), (228, 178941), (252, 161899), (266, 153378), (342, 119294), (399, 102252), (532, 76689), (684, 59647), (798, 51126), (1197, 34084), (1596, 25563), (2394, 17042), (4788, 8521)]