40338998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 32817610

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2267, 2542, 4534, 8897, 15869, 17794, 31738, 70277, 92947, 140554, 185894, 491939, 650629, 983878, 1301258, 2881357, 5762714, 20169499, 40338998]

約数ペア:

[(1, 40338998), (2, 20169499), (7, 5762714), (14, 2881357), (31, 1301258), (41, 983878), (62, 650629), (82, 491939), (217, 185894), (287, 140554), (434, 92947), (574, 70277), (1271, 31738), (2267, 17794), (2542, 15869), (4534, 8897)]