80343472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 170649792

約数和(自身を除く): 90306320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2011, 2497, 3632, 4022, 4994, 8044, 9988, 16088, 19976, 22121, 32176, 39952, 44242, 88484, 176968, 353936, 456497, 912994, 1825988, 3651976, 5021467, 7303952, 10042934, 20085868, 40171736, 80343472]

約数ペア:

[(1, 80343472), (2, 40171736), (4, 20085868), (8, 10042934), (11, 7303952), (16, 5021467), (22, 3651976), (44, 1825988), (88, 912994), (176, 456497), (227, 353936), (454, 176968), (908, 88484), (1816, 44242), (2011, 39952), (2497, 32176), (3632, 22121), (4022, 19976), (4994, 16088), (8044, 9988)]