83995440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349981}}^1$

素因数の和:349997

約数の個数: 40

約数和(自身を含む): 260386608

約数和(自身を除く): 176391168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349981, 699962, 1049943, 1399924, 1749905, 2099886, 2799848, 3499810, 4199772, 5249715, 5599696, 6999620, 8399544, 10499430, 13999240, 16799088, 20998860, 27998480, 41997720, 83995440]

約数ペア:

[(1, 83995440), (2, 41997720), (3, 27998480), (4, 20998860), (5, 16799088), (6, 13999240), (8, 10499430), (10, 8399544), (12, 6999620), (15, 5599696), (16, 5249715), (20, 4199772), (24, 3499810), (30, 2799848), (40, 2099886), (48, 1749905), (60, 1399924), (80, 1049943), (120, 699962), (240, 349981)]