76141720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18481}}^1$

素因数の和:18595

約数の個数: 32

約数和(自身を含む): 172991520

約数和(自身を除く): 96849800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 18481, 36962, 73924, 92405, 147848, 184810, 369620, 739240, 1903543, 3807086, 7614172, 9517715, 15228344, 19035430, 38070860, 76141720]

約数ペア:

[(1, 76141720), (2, 38070860), (4, 19035430), (5, 15228344), (8, 9517715), (10, 7614172), (20, 3807086), (40, 1903543), (103, 739240), (206, 369620), (412, 184810), (515, 147848), (824, 92405), (1030, 73924), (2060, 36962), (4120, 18481)]