988480

素因数分解:

$2^6\times 5^1\times {\mathrm{3089}}^1$

素因数の和:3106

約数の個数: 28

約数和(自身を含む): 2354580

約数和(自身を除く): 1366100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3089, 6178, 12356, 15445, 24712, 30890, 49424, 61780, 98848, 123560, 197696, 247120, 494240, 988480]

約数ペア:

[(1, 988480), (2, 494240), (4, 247120), (5, 197696), (8, 123560), (10, 98848), (16, 61780), (20, 49424), (32, 30890), (40, 24712), (64, 15445), (80, 12356), (160, 6178), (320, 3089)]