23493880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 55824120

約数和(自身を除く): 32330240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1627, 1805, 2888, 3254, 3610, 6508, 7220, 8135, 13016, 14440, 16270, 30913, 32540, 61826, 65080, 123652, 154565, 247304, 309130, 587347, 618260, 1174694, 1236520, 2349388, 2936735, 4698776, 5873470, 11746940, 23493880]

約数ペア:

[(1, 23493880), (2, 11746940), (4, 5873470), (5, 4698776), (8, 2936735), (10, 2349388), (19, 1236520), (20, 1174694), (38, 618260), (40, 587347), (76, 309130), (95, 247304), (152, 154565), (190, 123652), (361, 65080), (380, 61826), (722, 32540), (760, 30913), (1444, 16270), (1627, 14440), (1805, 13016), (2888, 8135), (3254, 7220), (3610, 6508)]