40937040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56857}}^1$

素因数の和:56876

約数の個数: 60

約数和(自身を含む): 137482644

約数和(自身を除く): 96545604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56857, 113714, 170571, 227428, 284285, 341142, 454856, 511713, 568570, 682284, 852855, 909712, 1023426, 1137140, 1364568, 1705710, 2046852, 2274280, 2558565, 2729136, 3411420, 4093704, 4548560, 5117130, 6822840, 8187408, 10234260, 13645680, 20468520, 40937040]

約数ペア:

[(1, 40937040), (2, 20468520), (3, 13645680), (4, 10234260), (5, 8187408), (6, 6822840), (8, 5117130), (9, 4548560), (10, 4093704), (12, 3411420), (15, 2729136), (16, 2558565), (18, 2274280), (20, 2046852), (24, 1705710), (30, 1364568), (36, 1137140), (40, 1023426), (45, 909712), (48, 852855), (60, 682284), (72, 568570), (80, 511713), (90, 454856), (120, 341142), (144, 284285), (180, 227428), (240, 170571), (360, 113714), (720, 56857)]