109004240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 153478960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 167, 199, 205, 328, 334, 398, 410, 656, 668, 796, 820, 835, 995, 1336, 1592, 1640, 1670, 1990, 2672, 3184, 3280, 3340, 3980, 6680, 6847, 7960, 8159, 13360, 13694, 15920, 16318, 27388, 32636, 33233, 34235, 40795, 54776, 65272, 66466, 68470, 81590, 109552, 130544, 132932, 136940, 163180, 166165, 265864, 273880, 326360, 332330, 531728, 547760, 652720, 664660, 1329320, 1362553, 2658640, 2725106, 5450212, 6812765, 10900424, 13625530, 21800848, 27251060, 54502120, 109004240]

約数ペア:

[(1, 109004240), (2, 54502120), (4, 27251060), (5, 21800848), (8, 13625530), (10, 10900424), (16, 6812765), (20, 5450212), (40, 2725106), (41, 2658640), (80, 1362553), (82, 1329320), (164, 664660), (167, 652720), (199, 547760), (205, 531728), (328, 332330), (334, 326360), (398, 273880), (410, 265864), (656, 166165), (668, 163180), (796, 136940), (820, 132932), (835, 130544), (995, 109552), (1336, 81590), (1592, 68470), (1640, 66466), (1670, 65272), (1990, 54776), (2672, 40795), (3184, 34235), (3280, 33233), (3340, 32636), (3980, 27388), (6680, 16318), (6847, 15920), (7960, 13694), (8159, 13360)]