40589168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 88089600

約数和(自身を除く): 47500432

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 73, 76, 118, 124, 146, 152, 236, 248, 292, 304, 472, 496, 584, 589, 944, 1121, 1168, 1178, 1387, 1829, 2242, 2263, 2356, 2774, 3658, 4307, 4484, 4526, 4712, 5548, 7316, 8614, 8968, 9052, 9424, 11096, 14632, 17228, 17936, 18104, 22192, 29264, 34456, 34751, 36208, 42997, 68912, 69502, 81833, 85994, 133517, 139004, 163666, 171988, 267034, 278008, 327332, 343976, 534068, 556016, 654664, 687952, 1068136, 1309328, 2136272, 2536823, 5073646, 10147292, 20294584, 40589168]

約数ペア:

[(1, 40589168), (2, 20294584), (4, 10147292), (8, 5073646), (16, 2536823), (19, 2136272), (31, 1309328), (38, 1068136), (59, 687952), (62, 654664), (73, 556016), (76, 534068), (118, 343976), (124, 327332), (146, 278008), (152, 267034), (236, 171988), (248, 163666), (292, 139004), (304, 133517), (472, 85994), (496, 81833), (584, 69502), (589, 68912), (944, 42997), (1121, 36208), (1168, 34751), (1178, 34456), (1387, 29264), (1829, 22192), (2242, 18104), (2263, 17936), (2356, 17228), (2774, 14632), (3658, 11096), (4307, 9424), (4484, 9052), (4526, 8968), (4712, 8614), (5548, 7316)]