82182880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39511}}^1$

素因数の和:39539

約数の個数: 48

約数和(自身を含む): 209097504

約数和(自身を除く): 126914624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 39511, 79022, 158044, 197555, 316088, 395110, 513643, 632176, 790220, 1027286, 1264352, 1580440, 2054572, 2568215, 3160880, 4109144, 5136430, 6321760, 8218288, 10272860, 16436576, 20545720, 41091440, 82182880]

約数ペア:

[(1, 82182880), (2, 41091440), (4, 20545720), (5, 16436576), (8, 10272860), (10, 8218288), (13, 6321760), (16, 5136430), (20, 4109144), (26, 3160880), (32, 2568215), (40, 2054572), (52, 1580440), (65, 1264352), (80, 1027286), (104, 790220), (130, 632176), (160, 513643), (208, 395110), (260, 316088), (416, 197555), (520, 158044), (1040, 79022), (2080, 39511)]