40960656

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 131732640

約数和(自身を除く): 90771984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1361, 1368, 1584, 1672, 1881, 2508, 2722, 2736, 3344, 3762, 4083, 5016, 5444, 7524, 8166, 10032, 10888, 12249, 14971, 15048, 16332, 21776, 24498, 25859, 29942, 30096, 32664, 44913, 48996, 51718, 59884, 65328, 77577, 89826, 97992, 103436, 119768, 134739, 155154, 179652, 195984, 206872, 232731, 239536, 269478, 284449, 310308, 359304, 413744, 465462, 538956, 568898, 620616, 718608, 853347, 930924, 1077912, 1137796, 1241232, 1706694, 1861848, 2155824, 2275592, 2560041, 3413388, 3723696, 4551184, 5120082, 6826776, 10240164, 13653552, 20480328, 40960656]

約数ペア:

[(1, 40960656), (2, 20480328), (3, 13653552), (4, 10240164), (6, 6826776), (8, 5120082), (9, 4551184), (11, 3723696), (12, 3413388), (16, 2560041), (18, 2275592), (19, 2155824), (22, 1861848), (24, 1706694), (33, 1241232), (36, 1137796), (38, 1077912), (44, 930924), (48, 853347), (57, 718608), (66, 620616), (72, 568898), (76, 538956), (88, 465462), (99, 413744), (114, 359304), (132, 310308), (144, 284449), (152, 269478), (171, 239536), (176, 232731), (198, 206872), (209, 195984), (228, 179652), (264, 155154), (304, 134739), (342, 119768), (396, 103436), (418, 97992), (456, 89826), (528, 77577), (627, 65328), (684, 59884), (792, 51718), (836, 48996), (912, 44913), (1254, 32664), (1361, 30096), (1368, 29942), (1584, 25859), (1672, 24498), (1881, 21776), (2508, 16332), (2722, 15048), (2736, 14971), (3344, 12249), (3762, 10888), (4083, 10032), (5016, 8166), (5444, 7524)]