42888130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 82814400

約数和(自身を除く): 39926270

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 4259, 5035, 8518, 10070, 21295, 42590, 80921, 161842, 225727, 404605, 451454, 809210, 1128635, 2257270, 4288813, 8577626, 21444065, 42888130]

約数ペア:

[(1, 42888130), (2, 21444065), (5, 8577626), (10, 4288813), (19, 2257270), (38, 1128635), (53, 809210), (95, 451454), (106, 404605), (190, 225727), (265, 161842), (530, 80921), (1007, 42590), (2014, 21295), (4259, 10070), (5035, 8518)]