40538015

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 17038945

約数列:

[1, 5, 7, 35, 59, 67, 293, 295, 335, 413, 469, 1465, 2051, 2065, 2345, 3953, 10255, 17287, 19631, 19765, 27671, 86435, 98155, 121009, 137417, 138355, 605045, 687085, 1158229, 5791145, 8107603, 40538015]

約数ペア:

[(1, 40538015), (5, 8107603), (7, 5791145), (35, 1158229), (59, 687085), (67, 605045), (293, 138355), (295, 137417), (335, 121009), (413, 98155), (469, 86435), (1465, 27671), (2051, 19765), (2065, 19631), (2345, 17287), (3953, 10255)]