40251424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 84067200

約数和(自身を除く): 43815776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 277, 304, 478, 554, 608, 956, 1108, 1912, 2216, 3824, 4432, 4541, 5263, 7648, 8864, 9082, 10526, 18164, 21052, 36328, 42104, 66203, 72656, 84208, 132406, 145312, 168416, 264812, 529624, 1059248, 1257857, 2118496, 2515714, 5031428, 10062856, 20125712, 40251424]

約数ペア:

[(1, 40251424), (2, 20125712), (4, 10062856), (8, 5031428), (16, 2515714), (19, 2118496), (32, 1257857), (38, 1059248), (76, 529624), (152, 264812), (239, 168416), (277, 145312), (304, 132406), (478, 84208), (554, 72656), (608, 66203), (956, 42104), (1108, 36328), (1912, 21052), (2216, 18164), (3824, 10526), (4432, 9082), (4541, 8864), (5263, 7648)]