184470280

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{8431}}^1$

素因数の和:8989

約数の個数: 32

約数和(自身を含む): 415866240

約数和(自身を除く): 231395960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 8431, 10940, 16862, 21880, 33724, 42155, 67448, 84310, 168620, 337240, 4611757, 9223514, 18447028, 23058785, 36894056, 46117570, 92235140, 184470280]

約数ペア:

[(1, 184470280), (2, 92235140), (4, 46117570), (5, 36894056), (8, 23058785), (10, 18447028), (20, 9223514), (40, 4611757), (547, 337240), (1094, 168620), (2188, 84310), (2735, 67448), (4376, 42155), (5470, 33724), (8431, 21880), (10940, 16862)]