40900202

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2966

約数の個数: 24

約数和(自身を含む): 71871300

約数和(自身を除く): 30971098

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 2801, 5602, 7301, 14602, 19607, 39214, 137249, 274498, 417349, 834698, 2921443, 5842886, 20450101, 40900202]

約数ペア:

[(1, 40900202), (2, 20450101), (7, 5842886), (14, 2921443), (49, 834698), (98, 417349), (149, 274498), (298, 137249), (1043, 39214), (2086, 19607), (2801, 14602), (5602, 7301)]