76371760

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1993}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 178024320

約数和(自身を除く): 101652560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 1993, 2395, 3832, 3986, 4790, 7664, 7972, 9580, 9965, 15944, 19160, 19930, 31888, 38320, 39860, 79720, 159440, 954647, 1909294, 3818588, 4773235, 7637176, 9546470, 15274352, 19092940, 38185880, 76371760]

約数ペア:

[(1, 76371760), (2, 38185880), (4, 19092940), (5, 15274352), (8, 9546470), (10, 7637176), (16, 4773235), (20, 3818588), (40, 1909294), (80, 954647), (479, 159440), (958, 79720), (1916, 39860), (1993, 38320), (2395, 31888), (3832, 19930), (3986, 19160), (4790, 15944), (7664, 9965), (7972, 9580)]