40459248

素因数分解:

$2^4\times 3^2\times {\mathrm{280967}}^1$

素因数の和:280981

約数の個数: 30

約数和(自身を含む): 113230104

約数和(自身を除く): 72770856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280967, 561934, 842901, 1123868, 1685802, 2247736, 2528703, 3371604, 4495472, 5057406, 6743208, 10114812, 13486416, 20229624, 40459248]

約数ペア:

[(1, 40459248), (2, 20229624), (3, 13486416), (4, 10114812), (6, 6743208), (8, 5057406), (9, 4495472), (12, 3371604), (16, 2528703), (18, 2247736), (24, 1685802), (36, 1123868), (48, 842901), (72, 561934), (144, 280967)]