40764056

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 78004080

約数和(自身を除く): 37240024

約数列:

[1, 2, 4, 8, 97, 131, 194, 262, 388, 401, 524, 776, 802, 1048, 1604, 3208, 12707, 25414, 38897, 50828, 52531, 77794, 101656, 105062, 155588, 210124, 311176, 420248, 5095507, 10191014, 20382028, 40764056]

約数ペア:

[(1, 40764056), (2, 20382028), (4, 10191014), (8, 5095507), (97, 420248), (131, 311176), (194, 210124), (262, 155588), (388, 105062), (401, 101656), (524, 77794), (776, 52531), (802, 50828), (1048, 38897), (1604, 25414), (3208, 12707)]