23372870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 43575840

約数和(自身を除く): 20202970

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 523, 545, 1046, 1090, 2615, 4469, 5230, 8938, 21443, 22345, 42886, 44690, 57007, 107215, 114014, 214430, 285035, 570070, 2337287, 4674574, 11686435, 23372870]

約数ペア:

[(1, 23372870), (2, 11686435), (5, 4674574), (10, 2337287), (41, 570070), (82, 285035), (109, 214430), (205, 114014), (218, 107215), (410, 57007), (523, 44690), (545, 42886), (1046, 22345), (1090, 21443), (2615, 8938), (4469, 5230)]