118302440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{15013}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 267549480

約数和(自身を除く): 149247040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 15013, 30026, 60052, 75065, 120104, 150130, 300260, 600520, 2957561, 5915122, 11830244, 14787805, 23660488, 29575610, 59151220, 118302440]

約数ペア:

[(1, 118302440), (2, 59151220), (4, 29575610), (5, 23660488), (8, 14787805), (10, 11830244), (20, 5915122), (40, 2957561), (197, 600520), (394, 300260), (788, 150130), (985, 120104), (1576, 75065), (1970, 60052), (3940, 30026), (7880, 15013)]