40275248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 84505008

約数和(自身を除く): 44229760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 853, 908, 1706, 1816, 2951, 3412, 3632, 5902, 6824, 11089, 11804, 13648, 22178, 23608, 44356, 47216, 88712, 177424, 193631, 387262, 774524, 1549048, 2517203, 3098096, 5034406, 10068812, 20137624, 40275248]

約数ペア:

[(1, 40275248), (2, 20137624), (4, 10068812), (8, 5034406), (13, 3098096), (16, 2517203), (26, 1549048), (52, 774524), (104, 387262), (208, 193631), (227, 177424), (454, 88712), (853, 47216), (908, 44356), (1706, 23608), (1816, 22178), (2951, 13648), (3412, 11804), (3632, 11089), (5902, 6824)]