83843440

素因数分解:

$2^4\times 5^1\times {\mathrm{1048043}}^1$

素因数の和:1048056

約数の個数: 20

約数和(自身を含む): 194936184

約数和(自身を除く): 111092744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048043, 2096086, 4192172, 5240215, 8384344, 10480430, 16768688, 20960860, 41921720, 83843440]

約数ペア:

[(1, 83843440), (2, 41921720), (4, 20960860), (5, 16768688), (8, 10480430), (10, 8384344), (16, 5240215), (20, 4192172), (40, 2096086), (80, 1048043)]