8380768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 18642960

約数和(自身を除く): 10262192

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 821, 928, 1276, 1642, 2552, 3284, 5104, 6568, 9031, 10208, 13136, 18062, 23809, 26272, 36124, 47618, 72248, 95236, 144496, 190472, 261899, 288992, 380944, 523798, 761888, 1047596, 2095192, 4190384, 8380768]

約数ペア:

[(1, 8380768), (2, 4190384), (4, 2095192), (8, 1047596), (11, 761888), (16, 523798), (22, 380944), (29, 288992), (32, 261899), (44, 190472), (58, 144496), (88, 95236), (116, 72248), (176, 47618), (232, 36124), (319, 26272), (352, 23809), (464, 18062), (638, 13136), (821, 10208), (928, 9031), (1276, 6568), (1642, 5104), (2552, 3284)]