943880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 2427840

約数和(自身を除く): 1483960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3371, 6742, 13484, 16855, 23597, 26968, 33710, 47194, 67420, 94388, 117985, 134840, 188776, 235970, 471940, 943880]

約数ペア:

[(1, 943880), (2, 471940), (4, 235970), (5, 188776), (7, 134840), (8, 117985), (10, 94388), (14, 67420), (20, 47194), (28, 33710), (35, 26968), (40, 23597), (56, 16855), (70, 13484), (140, 6742), (280, 3371)]