107421520

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1847}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 250233984

約数和(自身を除く): 142812464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 1847, 2908, 3635, 3694, 5816, 7270, 7388, 9235, 11632, 14540, 14776, 18470, 29080, 29552, 36940, 58160, 73880, 147760, 1342769, 2685538, 5371076, 6713845, 10742152, 13427690, 21484304, 26855380, 53710760, 107421520]

約数ペア:

[(1, 107421520), (2, 53710760), (4, 26855380), (5, 21484304), (8, 13427690), (10, 10742152), (16, 6713845), (20, 5371076), (40, 2685538), (80, 1342769), (727, 147760), (1454, 73880), (1847, 58160), (2908, 36940), (3635, 29552), (3694, 29080), (5816, 18470), (7270, 14776), (7388, 14540), (9235, 11632)]