13475120

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 31538160

約数和(自身を除く): 18063040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 941, 1432, 1790, 1882, 2864, 3580, 3764, 4705, 7160, 7528, 9410, 14320, 15056, 18820, 37640, 75280, 168439, 336878, 673756, 842195, 1347512, 1684390, 2695024, 3368780, 6737560, 13475120]

約数ペア:

[(1, 13475120), (2, 6737560), (4, 3368780), (5, 2695024), (8, 1684390), (10, 1347512), (16, 842195), (20, 673756), (40, 336878), (80, 168439), (179, 75280), (358, 37640), (716, 18820), (895, 15056), (941, 14320), (1432, 9410), (1790, 7528), (1882, 7160), (2864, 4705), (3580, 3764)]