40242736

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{1601}}^1$

素因数の和:3180

約数の個数: 20

約数和(自身を含む): 78068664

約数和(自身を除く): 37825928

約数列:

[1, 2, 4, 8, 16, 1571, 1601, 3142, 3202, 6284, 6404, 12568, 12808, 25136, 25616, 2515171, 5030342, 10060684, 20121368, 40242736]

約数ペア:

[(1, 40242736), (2, 20121368), (4, 10060684), (8, 5030342), (16, 2515171), (1571, 25616), (1601, 25136), (3142, 12808), (3202, 12568), (6284, 6404)]