40794957

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 71660160

約数和(自身を除く): 30865203

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 173, 197, 399, 519, 591, 1197, 1211, 1379, 1557, 1773, 3287, 3633, 3743, 4137, 9861, 10899, 11229, 12411, 23009, 26201, 29583, 33687, 34081, 69027, 78603, 102243, 207081, 235809, 238567, 306729, 647539, 715701, 1942617, 2147103, 4532773, 5827851, 13598319, 40794957]

約数ペア:

[(1, 40794957), (3, 13598319), (7, 5827851), (9, 4532773), (19, 2147103), (21, 1942617), (57, 715701), (63, 647539), (133, 306729), (171, 238567), (173, 235809), (197, 207081), (399, 102243), (519, 78603), (591, 69027), (1197, 34081), (1211, 33687), (1379, 29583), (1557, 26201), (1773, 23009), (3287, 12411), (3633, 11229), (3743, 10899), (4137, 9861)]