5464540

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 11541600

約数和(自身を除く): 6077060

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1373, 1990, 2746, 3980, 5492, 6865, 13730, 27460, 273227, 546454, 1092908, 1366135, 2732270, 5464540]

約数ペア:

[(1, 5464540), (2, 2732270), (4, 1366135), (5, 1092908), (10, 546454), (20, 273227), (199, 27460), (398, 13730), (796, 6865), (995, 5492), (1373, 3980), (1990, 2746)]