11558840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 27907200

約数和(自身を除く): 16348360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 227, 268, 335, 380, 454, 536, 670, 760, 908, 1135, 1273, 1340, 1816, 2270, 2546, 2680, 4313, 4540, 5092, 6365, 8626, 9080, 10184, 12730, 15209, 17252, 21565, 25460, 30418, 34504, 43130, 50920, 60836, 76045, 86260, 121672, 152090, 172520, 288971, 304180, 577942, 608360, 1155884, 1444855, 2311768, 2889710, 5779420, 11558840]

約数ペア:

[(1, 11558840), (2, 5779420), (4, 2889710), (5, 2311768), (8, 1444855), (10, 1155884), (19, 608360), (20, 577942), (38, 304180), (40, 288971), (67, 172520), (76, 152090), (95, 121672), (134, 86260), (152, 76045), (190, 60836), (227, 50920), (268, 43130), (335, 34504), (380, 30418), (454, 25460), (536, 21565), (670, 17252), (760, 15209), (908, 12730), (1135, 10184), (1273, 9080), (1340, 8626), (1816, 6365), (2270, 5092), (2546, 4540), (2680, 4313)]