40590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 117936

約数和(自身を除く): 77346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 55, 66, 82, 90, 99, 110, 123, 165, 198, 205, 246, 330, 369, 410, 451, 495, 615, 738, 902, 990, 1230, 1353, 1845, 2255, 2706, 3690, 4059, 4510, 6765, 8118, 13530, 20295, 40590]

約数ペア:

[(1, 40590), (2, 20295), (3, 13530), (5, 8118), (6, 6765), (9, 4510), (10, 4059), (11, 3690), (15, 2706), (18, 2255), (22, 1845), (30, 1353), (33, 1230), (41, 990), (45, 902), (55, 738), (66, 615), (82, 495), (90, 451), (99, 410), (110, 369), (123, 330), (165, 246), (198, 205)]