14213920

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 40233564

約数和(自身を除く): 26019644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 343, 370, 392, 490, 518, 560, 592, 686, 740, 784, 980, 1036, 1120, 1184, 1295, 1372, 1480, 1568, 1715, 1813, 1960, 2072, 2401, 2590, 2744, 2960, 3430, 3626, 3920, 4144, 4802, 5180, 5488, 5920, 6860, 7252, 7840, 8288, 9065, 9604, 10360, 10976, 12005, 12691, 13720, 14504, 18130, 19208, 20720, 24010, 25382, 27440, 29008, 36260, 38416, 41440, 48020, 50764, 54880, 58016, 63455, 72520, 76832, 88837, 96040, 101528, 126910, 145040, 177674, 192080, 203056, 253820, 290080, 355348, 384160, 406112, 444185, 507640, 710696, 888370, 1015280, 1421392, 1776740, 2030560, 2842784, 3553480, 7106960, 14213920]

約数ペア:

[(1, 14213920), (2, 7106960), (4, 3553480), (5, 2842784), (7, 2030560), (8, 1776740), (10, 1421392), (14, 1015280), (16, 888370), (20, 710696), (28, 507640), (32, 444185), (35, 406112), (37, 384160), (40, 355348), (49, 290080), (56, 253820), (70, 203056), (74, 192080), (80, 177674), (98, 145040), (112, 126910), (140, 101528), (148, 96040), (160, 88837), (185, 76832), (196, 72520), (224, 63455), (245, 58016), (259, 54880), (280, 50764), (296, 48020), (343, 41440), (370, 38416), (392, 36260), (490, 29008), (518, 27440), (560, 25382), (592, 24010), (686, 20720), (740, 19208), (784, 18130), (980, 14504), (1036, 13720), (1120, 12691), (1184, 12005), (1295, 10976), (1372, 10360), (1480, 9604), (1568, 9065), (1715, 8288), (1813, 7840), (1960, 7252), (2072, 6860), (2401, 5920), (2590, 5488), (2744, 5180), (2960, 4802), (3430, 4144), (3626, 3920)]