11576960

素因数分解:

$2^7\times 5^1\times {\mathrm{18089}}^1$

素因数の和:18108

約数の個数: 32

約数和(自身を含む): 27677700

約数和(自身を除く): 16100740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18089, 36178, 72356, 90445, 144712, 180890, 289424, 361780, 578848, 723560, 1157696, 1447120, 2315392, 2894240, 5788480, 11576960]

約数ペア:

[(1, 11576960), (2, 5788480), (4, 2894240), (5, 2315392), (8, 1447120), (10, 1157696), (16, 723560), (20, 578848), (32, 361780), (40, 289424), (64, 180890), (80, 144712), (128, 90445), (160, 72356), (320, 36178), (640, 18089)]