83641520

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2803}}^1$

素因数の和:3189

約数の個数: 40

約数和(自身を含む): 195057456

約数和(自身を除く): 111415936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2803, 2984, 3730, 5606, 5968, 7460, 11212, 14015, 14920, 22424, 28030, 29840, 44848, 56060, 112120, 224240, 1045519, 2091038, 4182076, 5227595, 8364152, 10455190, 16728304, 20910380, 41820760, 83641520]

約数ペア:

[(1, 83641520), (2, 41820760), (4, 20910380), (5, 16728304), (8, 10455190), (10, 8364152), (16, 5227595), (20, 4182076), (40, 2091038), (80, 1045519), (373, 224240), (746, 112120), (1492, 56060), (1865, 44848), (2803, 29840), (2984, 28030), (3730, 22424), (5606, 14920), (5968, 14015), (7460, 11212)]