86606720

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 208826640

約数和(自身を除く): 122219920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1033, 1048, 1310, 2066, 2096, 2620, 4132, 4192, 5165, 5240, 8264, 8384, 10330, 10480, 16528, 16768, 20660, 20960, 33056, 41320, 41920, 66112, 82640, 83840, 132224, 135323, 165280, 270646, 330560, 541292, 661120, 676615, 1082584, 1353230, 2165168, 2706460, 4330336, 5412920, 8660672, 10825840, 17321344, 21651680, 43303360, 86606720]

約数ペア:

[(1, 86606720), (2, 43303360), (4, 21651680), (5, 17321344), (8, 10825840), (10, 8660672), (16, 5412920), (20, 4330336), (32, 2706460), (40, 2165168), (64, 1353230), (80, 1082584), (128, 676615), (131, 661120), (160, 541292), (262, 330560), (320, 270646), (524, 165280), (640, 135323), (655, 132224), (1033, 83840), (1048, 82640), (1310, 66112), (2066, 41920), (2096, 41320), (2620, 33056), (4132, 20960), (4192, 20660), (5165, 16768), (5240, 16528), (8264, 10480), (8384, 10330)]