171844880

素因数分解:

$2^4\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1847}}^1$

素因数の和:3023

約数の個数: 40

約数和(自身を含む): 400099392

約数和(自身を除く): 228254512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1163, 1847, 2326, 3694, 4652, 5815, 7388, 9235, 9304, 11630, 14776, 18470, 18608, 23260, 29552, 36940, 46520, 73880, 93040, 147760, 2148061, 4296122, 8592244, 10740305, 17184488, 21480610, 34368976, 42961220, 85922440, 171844880]

約数ペア:

[(1, 171844880), (2, 85922440), (4, 42961220), (5, 34368976), (8, 21480610), (10, 17184488), (16, 10740305), (20, 8592244), (40, 4296122), (80, 2148061), (1163, 147760), (1847, 93040), (2326, 73880), (3694, 46520), (4652, 36940), (5815, 29552), (7388, 23260), (9235, 18608), (9304, 18470), (11630, 14776)]