40853295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 87920640

約数和(自身を除く): 47067345

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 2543, 3213, 5355, 7629, 12715, 16065, 17801, 22887, 38145, 43231, 53403, 68661, 89005, 114435, 129693, 160209, 216155, 267015, 302617, 343305, 389079, 480627, 648465, 801045, 907851, 1167237, 1513085, 1945395, 2403135, 2723553, 4539255, 5836185, 8170659, 13617765, 40853295]

約数ペア:

[(1, 40853295), (3, 13617765), (5, 8170659), (7, 5836185), (9, 4539255), (15, 2723553), (17, 2403135), (21, 1945395), (27, 1513085), (35, 1167237), (45, 907851), (51, 801045), (63, 648465), (85, 480627), (105, 389079), (119, 343305), (135, 302617), (153, 267015), (189, 216155), (255, 160209), (315, 129693), (357, 114435), (459, 89005), (595, 68661), (765, 53403), (945, 43231), (1071, 38145), (1785, 22887), (2295, 17801), (2543, 16065), (3213, 12715), (5355, 7629)]