49105880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64613}}^1$

素因数の和:64643

約数の個数: 32

約数和(自身を含む): 116305200

約数和(自身を除く): 67199320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64613, 129226, 258452, 323065, 516904, 646130, 1227647, 1292260, 2455294, 2584520, 4910588, 6138235, 9821176, 12276470, 24552940, 49105880]

約数ペア:

[(1, 49105880), (2, 24552940), (4, 12276470), (5, 9821176), (8, 6138235), (10, 4910588), (19, 2584520), (20, 2455294), (38, 1292260), (40, 1227647), (76, 646130), (95, 516904), (152, 323065), (190, 258452), (380, 129226), (760, 64613)]