14222720

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 34590240

約数和(自身を除く): 20367520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 313, 320, 355, 568, 626, 640, 710, 1136, 1252, 1420, 1565, 2272, 2504, 2840, 3130, 4544, 5008, 5680, 6260, 9088, 10016, 11360, 12520, 20032, 22223, 22720, 25040, 40064, 44446, 45440, 50080, 88892, 100160, 111115, 177784, 200320, 222230, 355568, 444460, 711136, 888920, 1422272, 1777840, 2844544, 3555680, 7111360, 14222720]

約数ペア:

[(1, 14222720), (2, 7111360), (4, 3555680), (5, 2844544), (8, 1777840), (10, 1422272), (16, 888920), (20, 711136), (32, 444460), (40, 355568), (64, 222230), (71, 200320), (80, 177784), (128, 111115), (142, 100160), (160, 88892), (284, 50080), (313, 45440), (320, 44446), (355, 40064), (568, 25040), (626, 22720), (640, 22223), (710, 20032), (1136, 12520), (1252, 11360), (1420, 10016), (1565, 9088), (2272, 6260), (2504, 5680), (2840, 5008), (3130, 4544)]