8714240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 22407840

約数和(自身を除く): 13693600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 128, 148, 160, 184, 185, 230, 256, 296, 320, 368, 370, 460, 512, 592, 640, 736, 740, 851, 920, 1024, 1184, 1280, 1472, 1480, 1702, 1840, 2048, 2368, 2560, 2944, 2960, 3404, 3680, 4255, 4736, 5120, 5888, 5920, 6808, 7360, 8510, 9472, 10240, 11776, 11840, 13616, 14720, 17020, 18944, 23552, 23680, 27232, 29440, 34040, 37888, 47104, 47360, 54464, 58880, 68080, 75776, 94720, 108928, 117760, 136160, 189440, 217856, 235520, 272320, 378880, 435712, 544640, 871424, 1089280, 1742848, 2178560, 4357120, 8714240]

約数ペア:

[(1, 8714240), (2, 4357120), (4, 2178560), (5, 1742848), (8, 1089280), (10, 871424), (16, 544640), (20, 435712), (23, 378880), (32, 272320), (37, 235520), (40, 217856), (46, 189440), (64, 136160), (74, 117760), (80, 108928), (92, 94720), (115, 75776), (128, 68080), (148, 58880), (160, 54464), (184, 47360), (185, 47104), (230, 37888), (256, 34040), (296, 29440), (320, 27232), (368, 23680), (370, 23552), (460, 18944), (512, 17020), (592, 14720), (640, 13616), (736, 11840), (740, 11776), (851, 10240), (920, 9472), (1024, 8510), (1184, 7360), (1280, 6808), (1472, 5920), (1480, 5888), (1702, 5120), (1840, 4736), (2048, 4255), (2368, 3680), (2560, 3404), (2944, 2960)]