4194160

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 9865440

約数和(自身を除く): 5671280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 509, 515, 824, 1018, 1030, 1648, 2036, 2060, 2545, 4072, 4120, 5090, 8144, 8240, 10180, 20360, 40720, 52427, 104854, 209708, 262135, 419416, 524270, 838832, 1048540, 2097080, 4194160]

約数ペア:

[(1, 4194160), (2, 2097080), (4, 1048540), (5, 838832), (8, 524270), (10, 419416), (16, 262135), (20, 209708), (40, 104854), (80, 52427), (103, 40720), (206, 20360), (412, 10180), (509, 8240), (515, 8144), (824, 5090), (1018, 4120), (1030, 4072), (1648, 2545), (2036, 2060)]