26086480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 45158960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1259, 1295, 1480, 2072, 2518, 2590, 2960, 4144, 5036, 5180, 6295, 8813, 10072, 10360, 12590, 17626, 20144, 20720, 25180, 35252, 44065, 46583, 50360, 70504, 88130, 93166, 100720, 141008, 176260, 186332, 232915, 326081, 352520, 372664, 465830, 652162, 705040, 745328, 931660, 1304324, 1630405, 1863320, 2608648, 3260810, 3726640, 5217296, 6521620, 13043240, 26086480]

約数ペア:

[(1, 26086480), (2, 13043240), (4, 6521620), (5, 5217296), (7, 3726640), (8, 3260810), (10, 2608648), (14, 1863320), (16, 1630405), (20, 1304324), (28, 931660), (35, 745328), (37, 705040), (40, 652162), (56, 465830), (70, 372664), (74, 352520), (80, 326081), (112, 232915), (140, 186332), (148, 176260), (185, 141008), (259, 100720), (280, 93166), (296, 88130), (370, 70504), (518, 50360), (560, 46583), (592, 44065), (740, 35252), (1036, 25180), (1259, 20720), (1295, 20144), (1480, 17626), (2072, 12590), (2518, 10360), (2590, 10072), (2960, 8813), (4144, 6295), (5036, 5180)]