98914240

素因数分解:

$2^6\times 5^1\times {\mathrm{309107}}^1$

素因数の和:309124

約数の個数: 28

約数和(自身を含む): 235540296

約数和(自身を除く): 136626056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 309107, 618214, 1236428, 1545535, 2472856, 3091070, 4945712, 6182140, 9891424, 12364280, 19782848, 24728560, 49457120, 98914240]

約数ペア:

[(1, 98914240), (2, 49457120), (4, 24728560), (5, 19782848), (8, 12364280), (10, 9891424), (16, 6182140), (20, 4945712), (32, 3091070), (40, 2472856), (64, 1545535), (80, 1236428), (160, 618214), (320, 309107)]