22914080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 63504000

約数和(自身を除く): 40589920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 499, 560, 574, 656, 820, 998, 1120, 1148, 1312, 1435, 1640, 1996, 2296, 2495, 2870, 3280, 3493, 3992, 4592, 4990, 5740, 6560, 6986, 7984, 9184, 9980, 11480, 13972, 15968, 17465, 19960, 20459, 22960, 27944, 34930, 39920, 40918, 45920, 55888, 69860, 79840, 81836, 102295, 111776, 139720, 143213, 163672, 204590, 279440, 286426, 327344, 409180, 558880, 572852, 654688, 716065, 818360, 1145704, 1432130, 1636720, 2291408, 2864260, 3273440, 4582816, 5728520, 11457040, 22914080]

約数ペア:

[(1, 22914080), (2, 11457040), (4, 5728520), (5, 4582816), (7, 3273440), (8, 2864260), (10, 2291408), (14, 1636720), (16, 1432130), (20, 1145704), (28, 818360), (32, 716065), (35, 654688), (40, 572852), (41, 558880), (56, 409180), (70, 327344), (80, 286426), (82, 279440), (112, 204590), (140, 163672), (160, 143213), (164, 139720), (205, 111776), (224, 102295), (280, 81836), (287, 79840), (328, 69860), (410, 55888), (499, 45920), (560, 40918), (574, 39920), (656, 34930), (820, 27944), (998, 22960), (1120, 20459), (1148, 19960), (1312, 17465), (1435, 15968), (1640, 13972), (1996, 11480), (2296, 9980), (2495, 9184), (2870, 7984), (3280, 6986), (3493, 6560), (3992, 5740), (4592, 4990)]