5246580880

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{213623}}^1$

素因数の和:213943

約数の個数: 40

約数和(自身を含む): 12238091712

約数和(自身を除く): 6991510832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 213623, 427246, 854492, 1068115, 1708984, 2136230, 3417968, 4272460, 8544920, 17089840, 65582261, 131164522, 262329044, 327911305, 524658088, 655822610, 1049316176, 1311645220, 2623290440, 5246580880]

約数ペア:

[(1, 5246580880), (2, 2623290440), (4, 1311645220), (5, 1049316176), (8, 655822610), (10, 524658088), (16, 327911305), (20, 262329044), (40, 131164522), (80, 65582261), (307, 17089840), (614, 8544920), (1228, 4272460), (1535, 3417968), (2456, 2136230), (3070, 1708984), (4912, 1068115), (6140, 854492), (12280, 427246), (24560, 213623)]