23758880

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 32777824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 911, 1304, 1630, 1822, 2608, 3260, 3644, 4555, 5216, 6520, 7288, 9110, 13040, 14576, 18220, 26080, 29152, 36440, 72880, 145760, 148493, 296986, 593972, 742465, 1187944, 1484930, 2375888, 2969860, 4751776, 5939720, 11879440, 23758880]

約数ペア:

[(1, 23758880), (2, 11879440), (4, 5939720), (5, 4751776), (8, 2969860), (10, 2375888), (16, 1484930), (20, 1187944), (32, 742465), (40, 593972), (80, 296986), (160, 148493), (163, 145760), (326, 72880), (652, 36440), (815, 29152), (911, 26080), (1304, 18220), (1630, 14576), (1822, 13040), (2608, 9110), (3260, 7288), (3644, 6520), (4555, 5216)]