40921119128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{315613}}^1$

素因数の和:316491

約数の個数: 32

約数和(自身を含む): 80860306800

約数和(自身を除く): 39939187672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 853, 1706, 3412, 6824, 16207, 32414, 64828, 129656, 315613, 631226, 1262452, 2524904, 5996647, 11993294, 23986588, 47973176, 269217889, 538435778, 1076871556, 2153743112, 5115139891, 10230279782, 20460559564, 40921119128]

約数ペア:

[(1, 40921119128), (2, 20460559564), (4, 10230279782), (8, 5115139891), (19, 2153743112), (38, 1076871556), (76, 538435778), (152, 269217889), (853, 47973176), (1706, 23986588), (3412, 11993294), (6824, 5996647), (16207, 2524904), (32414, 1262452), (64828, 631226), (129656, 315613)]