43270240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 112021056

約数和(自身を除く): 68750816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 293, 355, 416, 520, 568, 586, 710, 923, 1040, 1136, 1172, 1420, 1465, 1846, 2080, 2272, 2344, 2840, 2930, 3692, 3809, 4615, 4688, 5680, 5860, 7384, 7618, 9230, 9376, 11360, 11720, 14768, 15236, 18460, 19045, 20803, 23440, 29536, 30472, 36920, 38090, 41606, 46880, 60944, 73840, 76180, 83212, 104015, 121888, 147680, 152360, 166424, 208030, 270439, 304720, 332848, 416060, 540878, 609440, 665696, 832120, 1081756, 1352195, 1664240, 2163512, 2704390, 3328480, 4327024, 5408780, 8654048, 10817560, 21635120, 43270240]

約数ペア:

[(1, 43270240), (2, 21635120), (4, 10817560), (5, 8654048), (8, 5408780), (10, 4327024), (13, 3328480), (16, 2704390), (20, 2163512), (26, 1664240), (32, 1352195), (40, 1081756), (52, 832120), (65, 665696), (71, 609440), (80, 540878), (104, 416060), (130, 332848), (142, 304720), (160, 270439), (208, 208030), (260, 166424), (284, 152360), (293, 147680), (355, 121888), (416, 104015), (520, 83212), (568, 76180), (586, 73840), (710, 60944), (923, 46880), (1040, 41606), (1136, 38090), (1172, 36920), (1420, 30472), (1465, 29536), (1846, 23440), (2080, 20803), (2272, 19045), (2344, 18460), (2840, 15236), (2930, 14768), (3692, 11720), (3809, 11360), (4615, 9376), (4688, 9230), (5680, 7618), (5860, 7384)]