40016804528

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2557}}^1\times {\mathrm{5857}}^1$

素因数の和:8589

約数の個数: 40

約数和(自身を含む): 78040650912

約数和(自身を除く): 38023846384

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2557, 2672, 5114, 5857, 10228, 11714, 20456, 23428, 40912, 46856, 93712, 427019, 854038, 978119, 1708076, 1956238, 3416152, 3912476, 6832304, 7824952, 14976349, 15649904, 29952698, 59905396, 119810792, 239621584, 2501050283, 5002100566, 10004201132, 20008402264, 40016804528]

約数ペア:

[(1, 40016804528), (2, 20008402264), (4, 10004201132), (8, 5002100566), (16, 2501050283), (167, 239621584), (334, 119810792), (668, 59905396), (1336, 29952698), (2557, 15649904), (2672, 14976349), (5114, 7824952), (5857, 6832304), (10228, 3912476), (11714, 3416152), (20456, 1956238), (23428, 1708076), (40912, 978119), (46856, 854038), (93712, 427019)]