38921932015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1\times {\mathrm{1277}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 48238835904

約数和(自身を除く): 9316903889

約数列:

[1, 5, 41, 157, 205, 785, 947, 1277, 4735, 6385, 6437, 32185, 38827, 52357, 148679, 194135, 200489, 261785, 743395, 1002445, 1209319, 6046595, 6095839, 8220049, 30479195, 41100245, 49582079, 189863083, 247910395, 949315415, 7784386403, 38921932015]

約数ペア:

[(1, 38921932015), (5, 7784386403), (41, 949315415), (157, 247910395), (205, 189863083), (785, 49582079), (947, 41100245), (1277, 30479195), (4735, 8220049), (6385, 6095839), (6437, 6046595), (32185, 1209319), (38827, 1002445), (52357, 743395), (148679, 261785), (194135, 200489)]