5148280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 12558240

約数和(自身を除く): 7409960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 113, 134, 136, 170, 226, 268, 335, 340, 452, 536, 565, 670, 680, 904, 1130, 1139, 1340, 1921, 2260, 2278, 2680, 3842, 4520, 4556, 5695, 7571, 7684, 9112, 9605, 11390, 15142, 15368, 19210, 22780, 30284, 37855, 38420, 45560, 60568, 75710, 76840, 128707, 151420, 257414, 302840, 514828, 643535, 1029656, 1287070, 2574140, 5148280]

約数ペア:

[(1, 5148280), (2, 2574140), (4, 1287070), (5, 1029656), (8, 643535), (10, 514828), (17, 302840), (20, 257414), (34, 151420), (40, 128707), (67, 76840), (68, 75710), (85, 60568), (113, 45560), (134, 38420), (136, 37855), (170, 30284), (226, 22780), (268, 19210), (335, 15368), (340, 15142), (452, 11390), (536, 9605), (565, 9112), (670, 7684), (680, 7571), (904, 5695), (1130, 4556), (1139, 4520), (1340, 3842), (1921, 2680), (2260, 2278)]