40351140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 122930808

約数和(自身を除く): 82579668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 601, 746, 1119, 1202, 1492, 1803, 1865, 2238, 2404, 3005, 3357, 3606, 3730, 4476, 5409, 5595, 6010, 6714, 7212, 7460, 9015, 10818, 11190, 12020, 13428, 16785, 18030, 21636, 22380, 27045, 33570, 36060, 54090, 67140, 108180, 224173, 448346, 672519, 896692, 1120865, 1345038, 2017557, 2241730, 2690076, 3362595, 4035114, 4483460, 6725190, 8070228, 10087785, 13450380, 20175570, 40351140]

約数ペア:

[(1, 40351140), (2, 20175570), (3, 13450380), (4, 10087785), (5, 8070228), (6, 6725190), (9, 4483460), (10, 4035114), (12, 3362595), (15, 2690076), (18, 2241730), (20, 2017557), (30, 1345038), (36, 1120865), (45, 896692), (60, 672519), (90, 448346), (180, 224173), (373, 108180), (601, 67140), (746, 54090), (1119, 36060), (1202, 33570), (1492, 27045), (1803, 22380), (1865, 21636), (2238, 18030), (2404, 16785), (3005, 13428), (3357, 12020), (3606, 11190), (3730, 10818), (4476, 9015), (5409, 7460), (5595, 7212), (6010, 6714)]