986858560

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4463}}^1$

素因数の和:5171

約数の個数: 56

約数和(自身を含む): 2353885056

約数和(自身を除く): 1367026496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1382, 2764, 3455, 4463, 5528, 6910, 8926, 11056, 13820, 17852, 22112, 22315, 27640, 35704, 44224, 44630, 55280, 71408, 89260, 110560, 142816, 178520, 221120, 285632, 357040, 714080, 1428160, 3083933, 6167866, 12335732, 15419665, 24671464, 30839330, 49342928, 61678660, 98685856, 123357320, 197371712, 246714640, 493429280, 986858560]

約数ペア:

[(1, 986858560), (2, 493429280), (4, 246714640), (5, 197371712), (8, 123357320), (10, 98685856), (16, 61678660), (20, 49342928), (32, 30839330), (40, 24671464), (64, 15419665), (80, 12335732), (160, 6167866), (320, 3083933), (691, 1428160), (1382, 714080), (2764, 357040), (3455, 285632), (4463, 221120), (5528, 178520), (6910, 142816), (8926, 110560), (11056, 89260), (13820, 71408), (17852, 55280), (22112, 44630), (22315, 44224), (27640, 35704)]