184037680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32401}}^1$

素因数の和:32485

約数の個数: 40

約数和(自身を含む): 433927584

約数和(自身を除く): 249889904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 32401, 64802, 129604, 162005, 259208, 324010, 518416, 648020, 1296040, 2300471, 2592080, 4600942, 9201884, 11502355, 18403768, 23004710, 36807536, 46009420, 92018840, 184037680]

約数ペア:

[(1, 184037680), (2, 92018840), (4, 46009420), (5, 36807536), (8, 23004710), (10, 18403768), (16, 11502355), (20, 9201884), (40, 4600942), (71, 2592080), (80, 2300471), (142, 1296040), (284, 648020), (355, 518416), (568, 324010), (710, 259208), (1136, 162005), (1420, 129604), (2840, 64802), (5680, 32401)]