40900895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 60559488

約数和(自身を除く): 19658593

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1297, 1855, 4505, 6307, 6485, 9079, 22049, 31535, 45395, 68741, 110245, 154343, 343705, 481187, 771715, 1168597, 2405935, 5842985, 8180179, 40900895]

約数ペア:

[(1, 40900895), (5, 8180179), (7, 5842985), (17, 2405935), (35, 1168597), (53, 771715), (85, 481187), (119, 343705), (265, 154343), (371, 110245), (595, 68741), (901, 45395), (1297, 31535), (1855, 22049), (4505, 9079), (6307, 6485)]