23850520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14543}}^1$

素因数の和:14595

約数の個数: 32

約数和(自身を含む): 54976320

約数和(自身を除く): 31125800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 581720, 596263, 1192526, 2385052, 2981315, 4770104, 5962630, 11925260, 23850520]

約数ペア:

[(1, 23850520), (2, 11925260), (4, 5962630), (5, 4770104), (8, 2981315), (10, 2385052), (20, 1192526), (40, 596263), (41, 581720), (82, 290860), (164, 145430), (205, 116344), (328, 72715), (410, 58172), (820, 29086), (1640, 14543)]