13039040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5821}}^1$

素因数の和:5845

約数の個数: 56

約数和(自身を含む): 35490912

約数和(自身を除く): 22451872

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, 5821, 11642, 23284, 29105, 40747, 46568, 58210, 81494, 93136, 116420, 162988, 186272, 203735, 232840, 325976, 372544, 407470, 465680, 651952, 814940, 931360, 1303904, 1629880, 1862720, 2607808, 3259760, 6519520, 13039040]

約数ペア:

[(1, 13039040), (2, 6519520), (4, 3259760), (5, 2607808), (7, 1862720), (8, 1629880), (10, 1303904), (14, 931360), (16, 814940), (20, 651952), (28, 465680), (32, 407470), (35, 372544), (40, 325976), (56, 232840), (64, 203735), (70, 186272), (80, 162988), (112, 116420), (140, 93136), (160, 81494), (224, 58210), (280, 46568), (320, 40747), (448, 29105), (560, 23284), (1120, 11642), (2240, 5821)]