40891730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 80578368

約数和(自身を除く): 39686638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 883, 1766, 2105, 4210, 4415, 4631, 8830, 9262, 9713, 19426, 23155, 46310, 48565, 97130, 371743, 743486, 1858715, 3717430, 4089173, 8178346, 20445865, 40891730]

約数ペア:

[(1, 40891730), (2, 20445865), (5, 8178346), (10, 4089173), (11, 3717430), (22, 1858715), (55, 743486), (110, 371743), (421, 97130), (842, 48565), (883, 46310), (1766, 23155), (2105, 19426), (4210, 9713), (4415, 9262), (4631, 8830)]