11553920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 31579200

約数和(自身を除く): 20025280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2579, 4480, 5158, 10316, 12895, 18053, 20632, 25790, 36106, 41264, 51580, 72212, 82528, 90265, 103160, 144424, 165056, 180530, 206320, 288848, 330112, 361060, 412640, 577696, 722120, 825280, 1155392, 1444240, 1650560, 2310784, 2888480, 5776960, 11553920]

約数ペア:

[(1, 11553920), (2, 5776960), (4, 2888480), (5, 2310784), (7, 1650560), (8, 1444240), (10, 1155392), (14, 825280), (16, 722120), (20, 577696), (28, 412640), (32, 361060), (35, 330112), (40, 288848), (56, 206320), (64, 180530), (70, 165056), (80, 144424), (112, 103160), (128, 90265), (140, 82528), (160, 72212), (224, 51580), (280, 41264), (320, 36106), (448, 25790), (560, 20632), (640, 18053), (896, 12895), (1120, 10316), (2240, 5158), (2579, 4480)]