97156720

素因数分解:

$2^4\times 5^1\times {\mathrm{1214459}}^1$

素因数の和:1214472

約数の個数: 20

約数和(自身を含む): 225889560

約数和(自身を除く): 128732840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1214459, 2428918, 4857836, 6072295, 9715672, 12144590, 19431344, 24289180, 48578360, 97156720]

約数ペア:

[(1, 97156720), (2, 48578360), (4, 24289180), (5, 19431344), (8, 12144590), (10, 9715672), (16, 6072295), (20, 4857836), (40, 2428918), (80, 1214459)]