40546880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11519}}^1$

素因数の和:11547

約数の個数: 56

約数和(自身を含む): 105338880

約数和(自身を除く): 64792000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11519, 23038, 46076, 57595, 92152, 115190, 126709, 184304, 230380, 253418, 368608, 460760, 506836, 633545, 737216, 921520, 1013672, 1267090, 1843040, 2027344, 2534180, 3686080, 4054688, 5068360, 8109376, 10136720, 20273440, 40546880]

約数ペア:

[(1, 40546880), (2, 20273440), (4, 10136720), (5, 8109376), (8, 5068360), (10, 4054688), (11, 3686080), (16, 2534180), (20, 2027344), (22, 1843040), (32, 1267090), (40, 1013672), (44, 921520), (55, 737216), (64, 633545), (80, 506836), (88, 460760), (110, 368608), (160, 253418), (176, 230380), (220, 184304), (320, 126709), (352, 115190), (440, 92152), (704, 57595), (880, 46076), (1760, 23038), (3520, 11519)]