873141040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{352073}}^1$

素因数の和:352117

約数の個数: 40

約数和(自身を含む): 2095544448

約数和(自身を除く): 1222403408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 352073, 704146, 1408292, 1760365, 2816584, 3520730, 5633168, 7041460, 10914263, 14082920, 21828526, 28165840, 43657052, 54571315, 87314104, 109142630, 174628208, 218285260, 436570520, 873141040]

約数ペア:

[(1, 873141040), (2, 436570520), (4, 218285260), (5, 174628208), (8, 109142630), (10, 87314104), (16, 54571315), (20, 43657052), (31, 28165840), (40, 21828526), (62, 14082920), (80, 10914263), (124, 7041460), (155, 5633168), (248, 3520730), (310, 2816584), (496, 1760365), (620, 1408292), (1240, 704146), (2480, 352073)]