14887280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 35113824

約数和(自身を除く): 20226544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2621, 2840, 5242, 5680, 10484, 13105, 20968, 26210, 41936, 52420, 104840, 186091, 209680, 372182, 744364, 930455, 1488728, 1860910, 2977456, 3721820, 7443640, 14887280]

約数ペア:

[(1, 14887280), (2, 7443640), (4, 3721820), (5, 2977456), (8, 1860910), (10, 1488728), (16, 930455), (20, 744364), (40, 372182), (71, 209680), (80, 186091), (142, 104840), (284, 52420), (355, 41936), (568, 26210), (710, 20968), (1136, 13105), (1420, 10484), (2621, 5680), (2840, 5242)]