11611760

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 15574000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 839, 865, 1384, 1678, 1730, 2768, 3356, 3460, 4195, 6712, 6920, 8390, 13424, 13840, 16780, 33560, 67120, 145147, 290294, 580588, 725735, 1161176, 1451470, 2322352, 2902940, 5805880, 11611760]

約数ペア:

[(1, 11611760), (2, 5805880), (4, 2902940), (5, 2322352), (8, 1451470), (10, 1161176), (16, 725735), (20, 580588), (40, 290294), (80, 145147), (173, 67120), (346, 33560), (692, 16780), (839, 13840), (865, 13424), (1384, 8390), (1678, 6920), (1730, 6712), (2768, 4195), (3356, 3460)]