12814240

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^2$

素因数の和:581

約数の個数: 36

約数和(自身を含む): 30380994

約数和(自身を除く): 17566754

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 9056, 11320, 22640, 45280, 80089, 160178, 320356, 400445, 640712, 800890, 1281424, 1601780, 2562848, 3203560, 6407120, 12814240]

約数ペア:

[(1, 12814240), (2, 6407120), (4, 3203560), (5, 2562848), (8, 1601780), (10, 1281424), (16, 800890), (20, 640712), (32, 400445), (40, 320356), (80, 160178), (160, 80089), (283, 45280), (566, 22640), (1132, 11320), (1415, 9056), (2264, 5660), (2830, 4528)]