84675040

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2311}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 201005280

約数和(自身を除く): 116330240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 2311, 3664, 4580, 4622, 7328, 9160, 9244, 11555, 18320, 18488, 23110, 36640, 36976, 46220, 73952, 92440, 184880, 369760, 529219, 1058438, 2116876, 2646095, 4233752, 5292190, 8467504, 10584380, 16935008, 21168760, 42337520, 84675040]

約数ペア:

[(1, 84675040), (2, 42337520), (4, 21168760), (5, 16935008), (8, 10584380), (10, 8467504), (16, 5292190), (20, 4233752), (32, 2646095), (40, 2116876), (80, 1058438), (160, 529219), (229, 369760), (458, 184880), (916, 92440), (1145, 73952), (1832, 46220), (2290, 36976), (2311, 36640), (3664, 23110), (4580, 18488), (4622, 18320), (7328, 11555), (9160, 9244)]