76832840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274403}}^1$

素因数の和:274421

約数の個数: 32

約数和(自身を含む): 197570880

約数和(自身を除く): 120738040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274403, 548806, 1097612, 1372015, 1920821, 2195224, 2744030, 3841642, 5488060, 7683284, 9604105, 10976120, 15366568, 19208210, 38416420, 76832840]

約数ペア:

[(1, 76832840), (2, 38416420), (4, 19208210), (5, 15366568), (7, 10976120), (8, 9604105), (10, 7683284), (14, 5488060), (20, 3841642), (28, 2744030), (35, 2195224), (40, 1920821), (56, 1372015), (70, 1097612), (140, 548806), (280, 274403)]