7438045360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{56383}}^1$

素因数の和:56510

約数の個数: 80

約数和(自身を含む): 18499815936

約数和(自身を除く): 11061770576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 680, 776, 970, 1360, 1552, 1649, 1940, 3298, 3880, 6596, 7760, 8245, 13192, 16490, 26384, 32980, 56383, 65960, 112766, 131920, 225532, 281915, 451064, 563830, 902128, 958511, 1127660, 1917022, 2255320, 3834044, 4510640, 4792555, 5469151, 7668088, 9585110, 10938302, 15336176, 19170220, 21876604, 27345755, 38340440, 43753208, 54691510, 76680880, 87506416, 92975567, 109383020, 185951134, 218766040, 371902268, 437532080, 464877835, 743804536, 929755670, 1487609072, 1859511340, 3719022680, 7438045360]

約数ペア:

[(1, 7438045360), (2, 3719022680), (4, 1859511340), (5, 1487609072), (8, 929755670), (10, 743804536), (16, 464877835), (17, 437532080), (20, 371902268), (34, 218766040), (40, 185951134), (68, 109383020), (80, 92975567), (85, 87506416), (97, 76680880), (136, 54691510), (170, 43753208), (194, 38340440), (272, 27345755), (340, 21876604), (388, 19170220), (485, 15336176), (680, 10938302), (776, 9585110), (970, 7668088), (1360, 5469151), (1552, 4792555), (1649, 4510640), (1940, 3834044), (3298, 2255320), (3880, 1917022), (6596, 1127660), (7760, 958511), (8245, 902128), (13192, 563830), (16490, 451064), (26384, 281915), (32980, 225532), (56383, 131920), (65960, 112766)]