13948160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 35430696

約数和(自身を除く): 21482536

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, 641, 680, 1088, 1280, 1282, 1360, 2176, 2564, 2720, 3205, 4352, 5128, 5440, 6410, 10256, 10880, 10897, 12820, 20512, 21760, 21794, 25640, 41024, 43588, 51280, 54485, 82048, 87176, 102560, 108970, 164096, 174352, 205120, 217940, 348704, 410240, 435880, 697408, 820480, 871760, 1394816, 1743520, 2789632, 3487040, 6974080, 13948160]

約数ペア:

[(1, 13948160), (2, 6974080), (4, 3487040), (5, 2789632), (8, 1743520), (10, 1394816), (16, 871760), (17, 820480), (20, 697408), (32, 435880), (34, 410240), (40, 348704), (64, 217940), (68, 205120), (80, 174352), (85, 164096), (128, 108970), (136, 102560), (160, 87176), (170, 82048), (256, 54485), (272, 51280), (320, 43588), (340, 41024), (544, 25640), (640, 21794), (641, 21760), (680, 20512), (1088, 12820), (1280, 10897), (1282, 10880), (1360, 10256), (2176, 6410), (2564, 5440), (2720, 5128), (3205, 4352)]