11486260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 14197580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 181, 190, 334, 362, 380, 668, 724, 835, 905, 1670, 1810, 3173, 3340, 3439, 3620, 6346, 6878, 12692, 13756, 15865, 17195, 30227, 31730, 34390, 60454, 63460, 68780, 120908, 151135, 302270, 574313, 604540, 1148626, 2297252, 2871565, 5743130, 11486260]

約数ペア:

[(1, 11486260), (2, 5743130), (4, 2871565), (5, 2297252), (10, 1148626), (19, 604540), (20, 574313), (38, 302270), (76, 151135), (95, 120908), (167, 68780), (181, 63460), (190, 60454), (334, 34390), (362, 31730), (380, 30227), (668, 17195), (724, 15865), (835, 13756), (905, 12692), (1670, 6878), (1810, 6346), (3173, 3620), (3340, 3439)]