40360996880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2916257}}^1$

素因数の和:2916443

約数の個数: 40

約数和(自身を含む): 94381773912

約数和(自身を除く): 54020777032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 2916257, 5832514, 11665028, 14581285, 23330056, 29162570, 46660112, 58325140, 116650280, 233300560, 504512461, 1009024922, 2018049844, 2522562305, 4036099688, 5045124610, 8072199376, 10090249220, 20180498440, 40360996880]

約数ペア:

[(1, 40360996880), (2, 20180498440), (4, 10090249220), (5, 8072199376), (8, 5045124610), (10, 4036099688), (16, 2522562305), (20, 2018049844), (40, 1009024922), (80, 504512461), (173, 233300560), (346, 116650280), (692, 58325140), (865, 46660112), (1384, 29162570), (1730, 23330056), (2768, 14581285), (3460, 11665028), (6920, 5832514), (13840, 2916257)]