80457047780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17567041}}^1$

素因数の和:17567279

約数の個数: 24

約数和(自身を含む): 169697625720

約数和(自身を除く): 89240577940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 17567041, 35134082, 70268164, 87835205, 175670410, 351340820, 4022852389, 8045704778, 16091409556, 20114261945, 40228523890, 80457047780]

約数ペア:

[(1, 80457047780), (2, 40228523890), (4, 20114261945), (5, 16091409556), (10, 8045704778), (20, 4022852389), (229, 351340820), (458, 175670410), (916, 87835205), (1145, 70268164), (2290, 35134082), (4580, 17567041)]