40880916

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 106706880

約数和(自身を除く): 65825964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2411, 2826, 4239, 4822, 5652, 7233, 8478, 9644, 14466, 16956, 21699, 28932, 43398, 65097, 86796, 130194, 260388, 378527, 757054, 1135581, 1514108, 2271162, 3406743, 4542324, 6813486, 10220229, 13626972, 20440458, 40880916]

約数ペア:

[(1, 40880916), (2, 20440458), (3, 13626972), (4, 10220229), (6, 6813486), (9, 4542324), (12, 3406743), (18, 2271162), (27, 1514108), (36, 1135581), (54, 757054), (108, 378527), (157, 260388), (314, 130194), (471, 86796), (628, 65097), (942, 43398), (1413, 28932), (1884, 21699), (2411, 16956), (2826, 14466), (4239, 9644), (4822, 8478), (5652, 7233)]