12287656640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5485561}}^1$

素因数の和:5485585

約数の個数: 56

約数和(自身を含む): 33439985952

約数和(自身を除く): 21152329312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5485561, 10971122, 21942244, 27427805, 38398927, 43884488, 54855610, 76797854, 87768976, 109711220, 153595708, 175537952, 191994635, 219422440, 307191416, 351075904, 383989270, 438844880, 614382832, 767978540, 877689760, 1228765664, 1535957080, 1755379520, 2457531328, 3071914160, 6143828320, 12287656640]

約数ペア:

[(1, 12287656640), (2, 6143828320), (4, 3071914160), (5, 2457531328), (7, 1755379520), (8, 1535957080), (10, 1228765664), (14, 877689760), (16, 767978540), (20, 614382832), (28, 438844880), (32, 383989270), (35, 351075904), (40, 307191416), (56, 219422440), (64, 191994635), (70, 175537952), (80, 153595708), (112, 109711220), (140, 87768976), (160, 76797854), (224, 54855610), (280, 43884488), (320, 38398927), (448, 27427805), (560, 21942244), (1120, 10971122), (2240, 5485561)]