40647408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 112448160

約数和(自身を除く): 71800752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 204, 218, 272, 327, 408, 436, 457, 654, 816, 872, 914, 1308, 1371, 1744, 1828, 1853, 2616, 2742, 3656, 3706, 5232, 5484, 5559, 7312, 7412, 7769, 10968, 11118, 14824, 15538, 21936, 22236, 23307, 29648, 31076, 44472, 46614, 49813, 62152, 88944, 93228, 99626, 124304, 149439, 186456, 199252, 298878, 372912, 398504, 597756, 797008, 846821, 1195512, 1693642, 2391024, 2540463, 3387284, 5080926, 6774568, 10161852, 13549136, 20323704, 40647408]

約数ペア:

[(1, 40647408), (2, 20323704), (3, 13549136), (4, 10161852), (6, 6774568), (8, 5080926), (12, 3387284), (16, 2540463), (17, 2391024), (24, 1693642), (34, 1195512), (48, 846821), (51, 797008), (68, 597756), (102, 398504), (109, 372912), (136, 298878), (204, 199252), (218, 186456), (272, 149439), (327, 124304), (408, 99626), (436, 93228), (457, 88944), (654, 62152), (816, 49813), (872, 46614), (914, 44472), (1308, 31076), (1371, 29648), (1744, 23307), (1828, 22236), (1853, 21936), (2616, 15538), (2742, 14824), (3656, 11118), (3706, 10968), (5232, 7769), (5484, 7412), (5559, 7312)]