40141532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 76581120

約数和(自身を除く): 36439588

約数列:

[1, 2, 4, 23, 43, 46, 73, 86, 92, 139, 146, 172, 278, 292, 556, 989, 1679, 1978, 3139, 3197, 3358, 3956, 5977, 6278, 6394, 6716, 10147, 11954, 12556, 12788, 20294, 23908, 40588, 72197, 137471, 144394, 233381, 274942, 288788, 436321, 466762, 549884, 872642, 933524, 1745284, 10035383, 20070766, 40141532]

約数ペア:

[(1, 40141532), (2, 20070766), (4, 10035383), (23, 1745284), (43, 933524), (46, 872642), (73, 549884), (86, 466762), (92, 436321), (139, 288788), (146, 274942), (172, 233381), (278, 144394), (292, 137471), (556, 72197), (989, 40588), (1679, 23908), (1978, 20294), (3139, 12788), (3197, 12556), (3358, 11954), (3956, 10147), (5977, 6716), (6278, 6394)]