40203784

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 77051520

約数和(自身を除く): 36847736

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 388, 412, 503, 776, 824, 1006, 2012, 4024, 9991, 19982, 39964, 48791, 51809, 79928, 97582, 103618, 195164, 207236, 390328, 414472, 5025473, 10050946, 20101892, 40203784]

約数ペア:

[(1, 40203784), (2, 20101892), (4, 10050946), (8, 5025473), (97, 414472), (103, 390328), (194, 207236), (206, 195164), (388, 103618), (412, 97582), (503, 79928), (776, 51809), (824, 48791), (1006, 39964), (2012, 19982), (4024, 9991)]