40794848

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20899}}^1$

素因数の和:20970

約数の個数: 24

約数和(自身を含む): 81635400

約数和(自身を除く): 40840552

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20899, 41798, 83596, 167192, 334384, 668768, 1274839, 2549678, 5099356, 10198712, 20397424, 40794848]

約数ペア:

[(1, 40794848), (2, 20397424), (4, 10198712), (8, 5099356), (16, 2549678), (32, 1274839), (61, 668768), (122, 334384), (244, 167192), (488, 83596), (976, 41798), (1952, 20899)]