40664256

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 115580160

約数和(自身を除く): 74915904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 142, 152, 157, 192, 213, 228, 284, 304, 314, 426, 456, 471, 568, 608, 628, 852, 912, 942, 1136, 1216, 1256, 1349, 1704, 1824, 1884, 2272, 2512, 2698, 2983, 3408, 3648, 3768, 4047, 4544, 5024, 5396, 5966, 6816, 7536, 8094, 8949, 10048, 10792, 11147, 11932, 13632, 15072, 16188, 17898, 21584, 22294, 23864, 30144, 32376, 33441, 35796, 43168, 44588, 47728, 64752, 66882, 71592, 86336, 89176, 95456, 129504, 133764, 143184, 178352, 190912, 211793, 259008, 267528, 286368, 356704, 423586, 535056, 572736, 635379, 713408, 847172, 1070112, 1270758, 1694344, 2140224, 2541516, 3388688, 5083032, 6777376, 10166064, 13554752, 20332128, 40664256]

約数ペア:

[(1, 40664256), (2, 20332128), (3, 13554752), (4, 10166064), (6, 6777376), (8, 5083032), (12, 3388688), (16, 2541516), (19, 2140224), (24, 1694344), (32, 1270758), (38, 1070112), (48, 847172), (57, 713408), (64, 635379), (71, 572736), (76, 535056), (96, 423586), (114, 356704), (142, 286368), (152, 267528), (157, 259008), (192, 211793), (213, 190912), (228, 178352), (284, 143184), (304, 133764), (314, 129504), (426, 95456), (456, 89176), (471, 86336), (568, 71592), (608, 66882), (628, 64752), (852, 47728), (912, 44588), (942, 43168), (1136, 35796), (1216, 33441), (1256, 32376), (1349, 30144), (1704, 23864), (1824, 22294), (1884, 21584), (2272, 17898), (2512, 16188), (2698, 15072), (2983, 13632), (3408, 11932), (3648, 11147), (3768, 10792), (4047, 10048), (4544, 8949), (5024, 8094), (5396, 7536), (5966, 6816)]