40928432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 89041920

約数和(自身を除く): 48113488

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 101, 124, 152, 172, 202, 248, 304, 344, 404, 496, 589, 688, 808, 817, 1178, 1333, 1616, 1634, 1919, 2356, 2666, 3131, 3268, 3838, 4343, 4712, 5332, 6262, 6536, 7676, 8686, 9424, 10664, 12524, 13072, 15352, 17372, 21328, 25048, 25327, 30704, 34744, 50096, 50654, 59489, 69488, 82517, 101308, 118978, 134633, 165034, 202616, 237956, 269266, 330068, 405232, 475912, 538532, 660136, 951824, 1077064, 1320272, 2154128, 2558027, 5116054, 10232108, 20464216, 40928432]

約数ペア:

[(1, 40928432), (2, 20464216), (4, 10232108), (8, 5116054), (16, 2558027), (19, 2154128), (31, 1320272), (38, 1077064), (43, 951824), (62, 660136), (76, 538532), (86, 475912), (101, 405232), (124, 330068), (152, 269266), (172, 237956), (202, 202616), (248, 165034), (304, 134633), (344, 118978), (404, 101308), (496, 82517), (589, 69488), (688, 59489), (808, 50654), (817, 50096), (1178, 34744), (1333, 30704), (1616, 25327), (1634, 25048), (1919, 21328), (2356, 17372), (2666, 15352), (3131, 13072), (3268, 12524), (3838, 10664), (4343, 9424), (4712, 8686), (5332, 7676), (6262, 6536)]