85360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 218736

約数和(自身を除く): 133376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1552, 1940, 2134, 3880, 4268, 5335, 7760, 8536, 10670, 17072, 21340, 42680, 85360]

約数ペア:

[(1, 85360), (2, 42680), (4, 21340), (5, 17072), (8, 10670), (10, 8536), (11, 7760), (16, 5335), (20, 4268), (22, 3880), (40, 2134), (44, 1940), (55, 1552), (80, 1067), (88, 970), (97, 880), (110, 776), (176, 485), (194, 440), (220, 388)]