12773440

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 30723840

約数和(自身を除く): 17950400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 223, 320, 358, 446, 716, 892, 895, 1115, 1432, 1784, 1790, 2230, 2864, 3568, 3580, 4460, 5728, 7136, 7160, 8920, 11456, 14272, 14320, 17840, 28640, 35680, 39917, 57280, 71360, 79834, 159668, 199585, 319336, 399170, 638672, 798340, 1277344, 1596680, 2554688, 3193360, 6386720, 12773440]

約数ペア:

[(1, 12773440), (2, 6386720), (4, 3193360), (5, 2554688), (8, 1596680), (10, 1277344), (16, 798340), (20, 638672), (32, 399170), (40, 319336), (64, 199585), (80, 159668), (160, 79834), (179, 71360), (223, 57280), (320, 39917), (358, 35680), (446, 28640), (716, 17840), (892, 14320), (895, 14272), (1115, 11456), (1432, 8920), (1784, 7160), (1790, 7136), (2230, 5728), (2864, 4460), (3568, 3580)]