40578072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 115084800

約数和(自身を除く): 74506728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 53, 57, 69, 73, 76, 92, 106, 114, 138, 146, 152, 159, 184, 212, 219, 228, 276, 292, 318, 424, 437, 438, 456, 552, 584, 636, 874, 876, 1007, 1219, 1272, 1311, 1387, 1679, 1748, 1752, 2014, 2438, 2622, 2774, 3021, 3358, 3496, 3657, 3869, 4028, 4161, 4876, 5037, 5244, 5548, 6042, 6716, 7314, 7738, 8056, 8322, 9752, 10074, 10488, 11096, 11607, 12084, 13432, 14628, 15476, 16644, 20148, 23161, 23214, 24168, 29256, 30952, 31901, 33288, 40296, 46322, 46428, 63802, 69483, 73511, 88987, 92644, 92856, 95703, 127604, 138966, 147022, 177974, 185288, 191406, 220533, 255208, 266961, 277932, 294044, 355948, 382812, 441066, 533922, 555864, 588088, 711896, 765624, 882132, 1067844, 1690753, 1764264, 2135688, 3381506, 5072259, 6763012, 10144518, 13526024, 20289036, 40578072]

約数ペア:

[(1, 40578072), (2, 20289036), (3, 13526024), (4, 10144518), (6, 6763012), (8, 5072259), (12, 3381506), (19, 2135688), (23, 1764264), (24, 1690753), (38, 1067844), (46, 882132), (53, 765624), (57, 711896), (69, 588088), (73, 555864), (76, 533922), (92, 441066), (106, 382812), (114, 355948), (138, 294044), (146, 277932), (152, 266961), (159, 255208), (184, 220533), (212, 191406), (219, 185288), (228, 177974), (276, 147022), (292, 138966), (318, 127604), (424, 95703), (437, 92856), (438, 92644), (456, 88987), (552, 73511), (584, 69483), (636, 63802), (874, 46428), (876, 46322), (1007, 40296), (1219, 33288), (1272, 31901), (1311, 30952), (1387, 29256), (1679, 24168), (1748, 23214), (1752, 23161), (2014, 20148), (2438, 16644), (2622, 15476), (2774, 14628), (3021, 13432), (3358, 12084), (3496, 11607), (3657, 11096), (3869, 10488), (4028, 10074), (4161, 9752), (4876, 8322), (5037, 8056), (5244, 7738), (5548, 7314), (6042, 6716)]