156092080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27481}}^1$

素因数の和:27565

約数の個数: 40

約数和(自身を含む): 368038944

約数和(自身を除く): 211946864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 27481, 54962, 109924, 137405, 219848, 274810, 439696, 549620, 1099240, 1951151, 2198480, 3902302, 7804604, 9755755, 15609208, 19511510, 31218416, 39023020, 78046040, 156092080]

約数ペア:

[(1, 156092080), (2, 78046040), (4, 39023020), (5, 31218416), (8, 19511510), (10, 15609208), (16, 9755755), (20, 7804604), (40, 3902302), (71, 2198480), (80, 1951151), (142, 1099240), (284, 549620), (355, 439696), (568, 274810), (710, 219848), (1136, 137405), (1420, 109924), (2840, 54962), (5680, 27481)]