40145547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 59673600

約数和(自身を除く): 19528053

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 239, 717, 767, 949, 2301, 2847, 3107, 4307, 9321, 12921, 14101, 17447, 42303, 52341, 55991, 167973, 183313, 226811, 549939, 680433, 1029373, 3088119, 13381849, 40145547]

約数ペア:

[(1, 40145547), (3, 13381849), (13, 3088119), (39, 1029373), (59, 680433), (73, 549939), (177, 226811), (219, 183313), (239, 167973), (717, 55991), (767, 52341), (949, 42303), (2301, 17447), (2847, 14101), (3107, 12921), (4307, 9321)]