40723568

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8807}}^1$

素因数の和:8849

約数の個数: 30

約数和(自身を含む): 83825736

約数和(自身を除く): 43102168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8807, 17614, 35228, 70456, 140912, 149719, 299438, 598876, 1197752, 2395504, 2545223, 5090446, 10180892, 20361784, 40723568]

約数ペア:

[(1, 40723568), (2, 20361784), (4, 10180892), (8, 5090446), (16, 2545223), (17, 2395504), (34, 1197752), (68, 598876), (136, 299438), (272, 149719), (289, 140912), (578, 70456), (1156, 35228), (2312, 17614), (4624, 8807)]