4318640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 40

約数和(自身を含む): 10319280

約数和(自身を除く): 6000640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1459, 1480, 2918, 2960, 5836, 7295, 11672, 14590, 23344, 29180, 53983, 58360, 107966, 116720, 215932, 269915, 431864, 539830, 863728, 1079660, 2159320, 4318640]

約数ペア:

[(1, 4318640), (2, 2159320), (4, 1079660), (5, 863728), (8, 539830), (10, 431864), (16, 269915), (20, 215932), (37, 116720), (40, 107966), (74, 58360), (80, 53983), (148, 29180), (185, 23344), (296, 14590), (370, 11672), (592, 7295), (740, 5836), (1459, 2960), (1480, 2918)]