40071152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 93208320

約数和(自身を除く): 53137168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 521, 836, 874, 1012, 1042, 1672, 1748, 2024, 2084, 3344, 3496, 4048, 4168, 4807, 5731, 6992, 8336, 9614, 9899, 11462, 11983, 19228, 19798, 22924, 23966, 38456, 39596, 45848, 47932, 76912, 79192, 91696, 95864, 108889, 131813, 158384, 191728, 217778, 227677, 263626, 435556, 455354, 527252, 871112, 910708, 1054504, 1742224, 1821416, 2109008, 2504447, 3642832, 5008894, 10017788, 20035576, 40071152]

約数ペア:

[(1, 40071152), (2, 20035576), (4, 10017788), (8, 5008894), (11, 3642832), (16, 2504447), (19, 2109008), (22, 1821416), (23, 1742224), (38, 1054504), (44, 910708), (46, 871112), (76, 527252), (88, 455354), (92, 435556), (152, 263626), (176, 227677), (184, 217778), (209, 191728), (253, 158384), (304, 131813), (368, 108889), (418, 95864), (437, 91696), (506, 79192), (521, 76912), (836, 47932), (874, 45848), (1012, 39596), (1042, 38456), (1672, 23966), (1748, 22924), (2024, 19798), (2084, 19228), (3344, 11983), (3496, 11462), (4048, 9899), (4168, 9614), (4807, 8336), (5731, 6992)]