49454920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39883}}^1$

素因数の和:39925

約数の個数: 32

約数和(自身を含む): 114865920

約数和(自身を除く): 65411000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39883, 79766, 159532, 199415, 319064, 398830, 797660, 1236373, 1595320, 2472746, 4945492, 6181865, 9890984, 12363730, 24727460, 49454920]

約数ペア:

[(1, 49454920), (2, 24727460), (4, 12363730), (5, 9890984), (8, 6181865), (10, 4945492), (20, 2472746), (31, 1595320), (40, 1236373), (62, 797660), (124, 398830), (155, 319064), (248, 199415), (310, 159532), (620, 79766), (1240, 39883)]