4324520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 9870120

約数和(自身を除く): 5545600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1481, 2920, 2962, 5924, 7405, 11848, 14810, 29620, 59240, 108113, 216226, 432452, 540565, 864904, 1081130, 2162260, 4324520]

約数ペア:

[(1, 4324520), (2, 2162260), (4, 1081130), (5, 864904), (8, 540565), (10, 432452), (20, 216226), (40, 108113), (73, 59240), (146, 29620), (292, 14810), (365, 11848), (584, 7405), (730, 5924), (1460, 2962), (1481, 2920)]