40143330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 107844480

約数和(自身を除く): 67701150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 947, 1413, 1570, 1894, 2355, 2826, 2841, 4239, 4710, 4735, 5682, 7065, 8478, 8523, 9470, 14130, 14205, 17046, 21195, 25569, 28410, 42390, 42615, 51138, 85230, 127845, 148679, 255690, 297358, 446037, 743395, 892074, 1338111, 1486790, 2230185, 2676222, 4014333, 4460370, 6690555, 8028666, 13381110, 20071665, 40143330]

約数ペア:

[(1, 40143330), (2, 20071665), (3, 13381110), (5, 8028666), (6, 6690555), (9, 4460370), (10, 4014333), (15, 2676222), (18, 2230185), (27, 1486790), (30, 1338111), (45, 892074), (54, 743395), (90, 446037), (135, 297358), (157, 255690), (270, 148679), (314, 127845), (471, 85230), (785, 51138), (942, 42615), (947, 42390), (1413, 28410), (1570, 25569), (1894, 21195), (2355, 17046), (2826, 14205), (2841, 14130), (4239, 9470), (4710, 8523), (4735, 8478), (5682, 7065)]