17992360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12157}}^1$

素因数の和:12205

約数の個数: 32

約数和(自身を含む): 41580360

約数和(自身を除く): 23588000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 12157, 24314, 48628, 60785, 97256, 121570, 243140, 449809, 486280, 899618, 1799236, 2249045, 3598472, 4498090, 8996180, 17992360]

約数ペア:

[(1, 17992360), (2, 8996180), (4, 4498090), (5, 3598472), (8, 2249045), (10, 1799236), (20, 899618), (37, 486280), (40, 449809), (74, 243140), (148, 121570), (185, 97256), (296, 60785), (370, 48628), (740, 24314), (1480, 12157)]