26743040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 67881240

約数和(自身を除く): 41138200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1229, 1280, 1360, 2176, 2458, 2720, 4352, 4916, 5440, 6145, 9832, 10880, 12290, 19664, 20893, 21760, 24580, 39328, 41786, 49160, 78656, 83572, 98320, 104465, 157312, 167144, 196640, 208930, 314624, 334288, 393280, 417860, 668576, 786560, 835720, 1337152, 1573120, 1671440, 2674304, 3342880, 5348608, 6685760, 13371520, 26743040]

約数ペア:

[(1, 26743040), (2, 13371520), (4, 6685760), (5, 5348608), (8, 3342880), (10, 2674304), (16, 1671440), (17, 1573120), (20, 1337152), (32, 835720), (34, 786560), (40, 668576), (64, 417860), (68, 393280), (80, 334288), (85, 314624), (128, 208930), (136, 196640), (160, 167144), (170, 157312), (256, 104465), (272, 98320), (320, 83572), (340, 78656), (544, 49160), (640, 41786), (680, 39328), (1088, 24580), (1229, 21760), (1280, 20893), (1360, 19664), (2176, 12290), (2458, 10880), (2720, 9832), (4352, 6145), (4916, 5440)]