7347038120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{169913}}^1$

素因数の和:169994

約数の個数: 64

約数和(自身を含む): 17616683520

約数和(自身を除く): 10269645400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 169913, 339826, 679652, 849565, 1359304, 1699130, 3398260, 3907999, 6796520, 7815998, 7985911, 15631996, 15971822, 19539995, 31263992, 31943644, 39079990, 39929555, 63887288, 78159980, 79859110, 156319960, 159718220, 183675953, 319436440, 367351906, 734703812, 918379765, 1469407624, 1836759530, 3673519060, 7347038120]

約数ペア:

[(1, 7347038120), (2, 3673519060), (4, 1836759530), (5, 1469407624), (8, 918379765), (10, 734703812), (20, 367351906), (23, 319436440), (40, 183675953), (46, 159718220), (47, 156319960), (92, 79859110), (94, 78159980), (115, 63887288), (184, 39929555), (188, 39079990), (230, 31943644), (235, 31263992), (376, 19539995), (460, 15971822), (470, 15631996), (920, 7985911), (940, 7815998), (1081, 6796520), (1880, 3907999), (2162, 3398260), (4324, 1699130), (5405, 1359304), (8648, 849565), (10810, 679652), (21620, 339826), (43240, 169913)]