97981120

素因数分解:

$2^6\times 5^1\times {\mathrm{306191}}^1$

素因数の和:306208

約数の個数: 28

約数和(自身を含む): 233318304

約数和(自身を除く): 135337184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 306191, 612382, 1224764, 1530955, 2449528, 3061910, 4899056, 6123820, 9798112, 12247640, 19596224, 24495280, 48990560, 97981120]

約数ペア:

[(1, 97981120), (2, 48990560), (4, 24495280), (5, 19596224), (8, 12247640), (10, 9798112), (16, 6123820), (20, 4899056), (32, 3061910), (40, 2449528), (64, 1530955), (80, 1224764), (160, 612382), (320, 306191)]