40397192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 89467200

約数和(自身を除く): 49070008

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 653, 703, 814, 836, 1306, 1406, 1628, 1672, 2612, 2812, 3256, 5224, 5624, 7183, 7733, 12407, 14366, 15466, 24161, 24814, 28732, 30932, 48322, 49628, 57464, 61864, 96644, 99256, 136477, 193288, 265771, 272954, 459059, 531542, 545908, 918118, 1063084, 1091816, 1836236, 2126168, 3672472, 5049649, 10099298, 20198596, 40397192]

約数ペア:

[(1, 40397192), (2, 20198596), (4, 10099298), (8, 5049649), (11, 3672472), (19, 2126168), (22, 1836236), (37, 1091816), (38, 1063084), (44, 918118), (74, 545908), (76, 531542), (88, 459059), (148, 272954), (152, 265771), (209, 193288), (296, 136477), (407, 99256), (418, 96644), (653, 61864), (703, 57464), (814, 49628), (836, 48322), (1306, 30932), (1406, 28732), (1628, 24814), (1672, 24161), (2612, 15466), (2812, 14366), (3256, 12407), (5224, 7733), (5624, 7183)]