23804720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15693

約数の個数: 40

約数和(自身を含む): 58262640

約数和(自身を除く): 34457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15661, 31322, 62644, 78305, 125288, 156610, 250576, 297559, 313220, 595118, 626440, 1190236, 1252880, 1487795, 2380472, 2975590, 4760944, 5951180, 11902360, 23804720]

約数ペア:

[(1, 23804720), (2, 11902360), (4, 5951180), (5, 4760944), (8, 2975590), (10, 2380472), (16, 1487795), (19, 1252880), (20, 1190236), (38, 626440), (40, 595118), (76, 313220), (80, 297559), (95, 250576), (152, 156610), (190, 125288), (304, 78305), (380, 62644), (760, 31322), (1520, 15661)]