4009168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 8213760

約数和(自身を除く): 4204592

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 137, 236, 248, 274, 472, 496, 548, 944, 1096, 1829, 2192, 3658, 4247, 7316, 8083, 8494, 14632, 16166, 16988, 29264, 32332, 33976, 64664, 67952, 129328, 250573, 501146, 1002292, 2004584, 4009168]

約数ペア:

[(1, 4009168), (2, 2004584), (4, 1002292), (8, 501146), (16, 250573), (31, 129328), (59, 67952), (62, 64664), (118, 33976), (124, 32332), (137, 29264), (236, 16988), (248, 16166), (274, 14632), (472, 8494), (496, 8083), (548, 7316), (944, 4247), (1096, 3658), (1829, 2192)]