172016080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93487}}^1$

素因数の和:93523

約数の個数: 40

約数和(自身を含む): 417330432

約数和(自身を除く): 245314352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 93487, 186974, 373948, 467435, 747896, 934870, 1495792, 1869740, 2150201, 3739480, 4300402, 7478960, 8600804, 10751005, 17201608, 21502010, 34403216, 43004020, 86008040, 172016080]

約数ペア:

[(1, 172016080), (2, 86008040), (4, 43004020), (5, 34403216), (8, 21502010), (10, 17201608), (16, 10751005), (20, 8600804), (23, 7478960), (40, 4300402), (46, 3739480), (80, 2150201), (92, 1869740), (115, 1495792), (184, 934870), (230, 747896), (368, 467435), (460, 373948), (920, 186974), (1840, 93487)]