45071320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{160969}}^1$

素因数の和:160987

約数の個数: 32

約数和(自身を含む): 115898400

約数和(自身を除く): 70827080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 160969, 321938, 643876, 804845, 1126783, 1287752, 1609690, 2253566, 3219380, 4507132, 5633915, 6438760, 9014264, 11267830, 22535660, 45071320]

約数ペア:

[(1, 45071320), (2, 22535660), (4, 11267830), (5, 9014264), (7, 6438760), (8, 5633915), (10, 4507132), (14, 3219380), (20, 2253566), (28, 1609690), (35, 1287752), (40, 1126783), (56, 804845), (70, 643876), (140, 321938), (280, 160969)]