6543880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23371}}^1$

素因数の和:23389

約数の個数: 32

約数和(自身を含む): 16827840

約数和(自身を除く): 10283960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23371, 46742, 93484, 116855, 163597, 186968, 233710, 327194, 467420, 654388, 817985, 934840, 1308776, 1635970, 3271940, 6543880]

約数ペア:

[(1, 6543880), (2, 3271940), (4, 1635970), (5, 1308776), (7, 934840), (8, 817985), (10, 654388), (14, 467420), (20, 327194), (28, 233710), (35, 186968), (40, 163597), (56, 116855), (70, 93484), (140, 46742), (280, 23371)]