159293480

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{6043}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 359013600

約数和(自身を除く): 199720120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6043, 6590, 12086, 13180, 24172, 26360, 30215, 48344, 60430, 120860, 241720, 3982337, 7964674, 15929348, 19911685, 31858696, 39823370, 79646740, 159293480]

約数ペア:

[(1, 159293480), (2, 79646740), (4, 39823370), (5, 31858696), (8, 19911685), (10, 15929348), (20, 7964674), (40, 3982337), (659, 241720), (1318, 120860), (2636, 60430), (3295, 48344), (5272, 30215), (6043, 26360), (6590, 24172), (12086, 13180)]